{"title":"Dr. Pavel Krastev Instrument Collection","description":"\u003cp\u003eThe \u003cstrong\u003eDr. Pavel Krastev Instrument\u003c\/strong\u003e collection brings together dental tools developed through the clinical expertise and innovation of Dr. Pavel Krastev, DDS — a distinguished practitioner and thought leader in general and implant dentistry. Connect with Dr. Krastev on \u003ca href=\"https:\/\/www.facebook.com\/pavel.krastev.3\"\u003eFacebook\u003c\/a\u003e, \u003ca href=\"https:\/\/www.instagram.com\/pavel_krastev_dds\/\"\u003eInstagram\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.linkedin.com\/in\/pavel-krastev-d-d-s-4712ba17\/\"\u003eLinkedIn\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eAbout Dr. Pavel Krastev, DDS\u003c\/h2\u003e\u003cp\u003eDr. Pavel Krastev graduated at the top of his class from the New York University College of Dentistry in 1993 and immediately combined active clinical practice with academic engagement. He was appointed as an Assistant Professor in the NYU College of Dentistry's Continuing Education program (CAPPA) early in his career while simultaneously building his private practice in New Hyde Park, New York.\u003c\/p\u003e\u003cp\u003eIn 2004, Dr. Krastev completed a rigorous two-year implant training program at NYU's Implant Department and was subsequently invited to serve as a Clinical Assistant Professor in the implantology continuing education program — a role he maintained for over a decade. Over the course of his career, he has developed and patented multiple dental products now available on the market.\u003c\/p\u003e\u003ch2\u003eCollaboration with Helmut Zepf GmbH\u003c\/h2\u003e\u003cp\u003eEach \u003cstrong\u003eDr. Pavel Krastev Instrument\u003c\/strong\u003e in this collection reflects his close partnership with Helmut Zepf GmbH, a German manufacturer of dental and surgical instruments. Dr. Krastev serves as a key opinion leader and development partner for Helmut Zepf, contributing directly to the advancement of instrument design and clinical utility. The products listed below represent the fruits of this ongoing collaboration.\u003c\/p\u003e\u003ch2\u003eBroader Contributions to Dentistry\u003c\/h2\u003e\u003cp\u003eBeyond instrument development, Dr. Krastev has cultivated a strong clinical interest in platelet-rich fibrin (PRF) therapy and holds a leadership role as Chairman of Social Media Operations at the Global Summit Organization, where he promotes peer-to-peer knowledge sharing across the dental community. He is also a co-author of the book \u003cem\u003eThe Power of DR\u003c\/em\u003e. His commitment to lifelong learning extends beyond dentistry — including pursuits such as flying lessons — making every \u003cstrong\u003eDr. Pavel Krastev Instrument\u003c\/strong\u003e a product of both deep clinical insight and a continuous drive for innovation.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow do I choose the right item from this collection?\u003c\/strong\u003e Every product page details the exact specification, reference number, and application; for cross-brand references and terminology, see our \u003ca href=\"\/pages\/catalogs-product-library\"\u003eproduct library\u003c\/a\u003e — and our experts are a call away at (917) 480-2682.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should these instruments be reprocessed?\u003c\/strong\u003e Follow the manufacturer’s validated reprocessing instructions and the symbols on each product’s packaging; our \u003ca href=\"\/pages\/catalogs-product-library\"\u003ereprocessing guide\u003c\/a\u003e covers the general workflow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere are these instruments made?\u003c\/strong\u003e The instruments in this collection are manufactured in Germany by our partner factories — Busch \u0026amp; Co. (since 1905) and Helmut Zepf Medizintechnik (since 1921) — and ship fast from our US warehouse.\u003c\/p\u003e","products":[{"product_id":"endo-cube-master-cone-organizer","title":"Endo Cube Master Cone Organizer | Helmut Zepf No. 19.542.00","description":"\u003cp\u003eThe \u003cstrong\u003eEndo Cube\u003c\/strong\u003e Master Cone Organizer is an innovative endodontic accessory designed to eliminate confusion during the obturation phase of root canal treatment. Measuring 43 x 43 x 43 mm and protected under US Patent 9,326,828 B2 by \u003ca href=\"\/collections\/dr-pavel-krastev-instrument-collection\"\u003eDr. Pavel Krastev\u003c\/a\u003e, this compact organizer brings precision and reliability to one of the most critical stages of endodontic therapy.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for use during the obturation phase of root canal treatment\u003c\/li\u003e\n\u003cli\u003eFeatures a ruler calibrated up to 37 mm for accurate measurement control\u003c\/li\u003e\n\u003cli\u003eIncorporates the most common canal configurations found in human teeth, including the mid-mesial canal often found on lower molars\u003c\/li\u003e\n\u003cli\u003eFully autoclavable for patient safety and clinical compliance\u003c\/li\u003e\n\u003cli\u003eCompact cube form factor: 43 x 43 x 43 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStep-by-Step Usage\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eStep 1:\u003c\/strong\u003e Following the instrumentation phase, fit the Master Gutta-Percha Cones and verify placement with X-ray.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 2:\u003c\/strong\u003e Depending on the clinician's position relative to the tooth being treated, select what the Orientation Marker will represent (e.g., B, L). Note: For upper molars, the marker dot always indicates palatal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 3:\u003c\/strong\u003e Transfer the Gutta-Percha Cones from the tooth into the \u003cstrong\u003eEndo Cube\u003c\/strong\u003e exactly as they are positioned in the tooth. Perform the final canal irrigation and drying procedure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 4:\u003c\/strong\u003e Coat each Master Cone with sealer and return each respective Gutta-Percha Cone back into its respective canal.\u003c\/p\u003e\u003ch2\u003eAdditional Resources\u003c\/h2\u003e\u003cp\u003eFor full clinical guidance and product specifications, download the \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/flyer\/19.542.00_ENDO_CUBE_e.pdf\"\u003ePRODUCT BROCHURE\u003c\/a\u003e from Helmut Zepf.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs the Endo Cube compatible with all tooth types?\u003c\/strong\u003e Yes, the Endo Cube features canal configurations representing the most common anatomies found in human teeth, including the mid-mesial canal of lower molars.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Endo Cube be sterilized?\u003c\/strong\u003e Yes, it is fully autoclavable, making it suitable for repeated clinical use in compliance with infection control standards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it assist with measurement during treatment?\u003c\/strong\u003e Yes, it includes a built-in ruler calibrated up to 37 mm to support measurement control during root canal procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/1954200_ENDO_CUBE_e.pdf\" target=\"_blank\" rel=\"noopener\"\u003eEndo Cube flyer (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531140206878,"sku":"19.542.00","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/1954200_1_86ea7e7d-a43d-45d7-80b9-8f7a5d7f6d24.jpg?v=1781199367"},{"product_id":"abutment-holding-instrument-dr-krastev-helmut-zepf-47-527-00","title":"Abutment Holding Instrument by Dr. Pavel Krastev | Helmut Zepf No. 47.527.00","description":"\u003cp\u003eThe \u003cstrong\u003eAbutment Holding Instrument\u003c\/strong\u003e by \u003ca href=\"\/collections\/dr-pavel-krastev-instrument-collection\"\u003eDr. Pavel Krastev\u003c\/a\u003e, manufactured by Helmut Zepf GmbH, is a precision-engineered solution designed to overcome one of the most persistent challenges in implant dentistry. When implant abutments are inserted into a patient's mouth, clinicians frequently struggle to hold the abutment securely with fingers while simultaneously locating and engaging the implant hex — a task made even more demanding when abutments are very short or positioned in difficult-to-access areas.\u003c\/p\u003e\u003ch2\u003eWhy This Instrument Matters\u003c\/h2\u003e\u003cp\u003eBecause abutments are typically slightly tapered and very smooth, they are almost impossible to hold with conventional instruments. The need to orient a buccal mark to buccal, while engaging a hex that lies hidden beneath soft tissue, demands a dedicated tool. This \u003cstrong\u003eAbutment Holding Instrument\u003c\/strong\u003e addresses exactly that clinical need with a thoughtful, evidence-based design developed by Dr. Pavel Krastev.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDouble-ended design with a small tip and a large tip for versatile clinical use\u003c\/li\u003e\n\u003cli\u003eMain instrument insert is metal and accepts a silicone-type insert at each end\u003c\/li\u003e\n\u003cli\u003eWorking portions are engineered so that silicone inserts mechanically lock to the main body portion of the tips\u003c\/li\u003e\n\u003cli\u003eSilicone tips are open-ended at both sides\u003c\/li\u003e\n\u003cli\u003eIncludes 10 silicone tips: 0.5 mm inner diameter × 1.0 mm outer diameter\u003c\/li\u003e\n\u003cli\u003eInserts fix and hold the abutment securely once it is correctly placed\u003c\/li\u003e\n\u003cli\u003eAll inserts are autoclavable for safe, repeatable clinical use\u003c\/li\u003e\n\u003cli\u003eFeatures the ergonomic bIONIK Handle in Black for confident grip and precise control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMade in Germany\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eAbutment Holding Instrument\u003c\/strong\u003e is proudly manufactured in Germany, reflecting Helmut Zepf GmbH's commitment to quality craftsmanship and clinical reliability. For full specifications and usage guidance, download the \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/flyer\/47.527.00_KRASTEV_Abutment_Holder_e.pdf\"\u003ePRODUCT BROCHURE\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eAward-Winning Handle Design\u003c\/h2\u003e\u003cp\u003eThe bIONIK handle won the \u003cstrong\u003eRed Dot Design Award in 2010\u003c\/strong\u003e, the year of its launch. The jury of the Design Zentrum Nordrhein Westfalen in Essen, Germany, honored the bIONIK handle’s ergonomic design, high-tech material, and exceptional lightness and durability.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat tip sizes are included with this instrument?\u003c\/strong\u003e The set includes 10 silicone tips with a 0.5 mm inner diameter and 1.0 mm outer diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the silicone inserts be sterilized?\u003c\/strong\u003e Yes, all inserts are autoclavable, making them suitable for repeated clinical use under standard sterilization protocols.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this instrument suitable for short abutments?\u003c\/strong\u003e Yes, the \u003cstrong\u003eAbutment Holding Instrument\u003c\/strong\u003e is specifically designed to address challenges with very short or difficult-to-access abutments.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531392061726,"sku":"47.527.00","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/4752700_1_353553e4-f49b-4bb9-96b9-389d463d08b8.jpg?v=1781196606"},{"product_id":"precision-marking-tip-straight-scale-8-10-13-16-mm-helmut-zepf-no-47-990-08","title":"Precision Marking Tip, Straight, Scale 8\/10\/13\/16 mm | Helmut Zepf No. 47.990.08","description":"\u003cp\u003eThe \u003cstrong\u003ePrecision Marking Tip, Straight\u003c\/strong\u003e is a component of the VGO Ost-Set osteotome system, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It provides accurate purchase-point marking prior to osteotomy in immediate-placement implant surgery.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eRotary drills commonly slide down the bone surface due to the angle at which an osteotomy is initiated. The Precision Marking Tip is used during immediate placement surgery to establish an offset purchase point toward the palatal aspect before the osteotomy is started, giving the clinician a controlled, repeatable starting position.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.08\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Precision Marking Tip used for?\u003c\/strong\u003e It establishes an accurate purchase point on the bone surface before the osteotomy is initiated, preventing rotary drills from sliding down the bone due to entry angle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this component belong to?\u003c\/strong\u003e It is included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat handle is it used with?\u003c\/strong\u003e It connects via a hex adapter to the Z-Shape Universal Handle used throughout the VGO Ost-Set system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851946819870,"sku":"47.990.08","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.08.jpg?v=1787794934"},{"product_id":"screw-osteotome-insert-straight-size-0-helmut-zepf-no-47-990-10","title":"Screw Osteotome Insert, Straight, Size 0 | Helmut Zepf No. 47.990.10","description":"\u003cp\u003eThe \u003cstrong\u003eScrew Osteotome Insert, Straight, Size 0\u003c\/strong\u003e is a component of the VGO Ost-Set, straight (anterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 0 insert has a tapered working end of Ø 1 – 2 mm with a convex shank diameter of Ø 2 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting. Size 0 is unique to the straight kit, sized for thin anterior ridges.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 0 (of 7, straight kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 1 – 2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this insert require malleting?\u003c\/strong\u003e No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 0?\u003c\/strong\u003e Size 0 has a tapered working end of Ø 1 – 2 mm and a convex shank diameter of Ø 2 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this insert belong to?\u003c\/strong\u003e It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851946885406,"sku":"47.990.10","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.10.jpg?v=1787794935"},{"product_id":"osteotome-insert-angulated-size-1-helmut-zepf-no-47-991-10","title":"Osteotome Insert, Angulated, Size 1 | Helmut Zepf No. 47.991.10","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 1\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 1 insert has a tapered working end of Ø 1 – 3 mm with a convex shank diameter of Ø 3 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 1 – 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 1?\u003c\/strong\u003e Size 1 has a tapered working end of Ø 1 – 3 mm and a convex shank diameter of Ø 3 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851947278622,"sku":"47.991.10","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.10.jpg?v=1787794940"},{"product_id":"osteotome-insert-angulated-size-2-helmut-zepf-no-47-991-20","title":"Osteotome Insert, Angulated, Size 2 | Helmut Zepf No. 47.991.20","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 2\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 2 insert has a tapered working end of Ø 2 – 3 mm with a convex shank diameter of Ø 3 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 2 – 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.20\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 2?\u003c\/strong\u003e Size 2 has a tapered working end of Ø 2 – 3 mm and a convex shank diameter of Ø 3 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851947311390,"sku":"47.991.20","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.20.jpg?v=1787794941"},{"product_id":"screw-osteotome-insert-straight-size-1-helmut-zepf-no-47-990-20","title":"Screw Osteotome Insert, Straight, Size 1 | Helmut Zepf No. 47.990.20","description":"\u003cp\u003eThe \u003cstrong\u003eScrew Osteotome Insert, Straight, Size 1\u003c\/strong\u003e is a component of the VGO Ost-Set, straight (anterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 1 insert has a tapered working end of Ø 1 – 3 mm with a convex shank diameter of Ø 3 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1 (of 7, straight kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 1 – 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.20\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this insert require malleting?\u003c\/strong\u003e No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 1?\u003c\/strong\u003e Size 1 has a tapered working end of Ø 1 – 3 mm and a convex shank diameter of Ø 3 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this insert belong to?\u003c\/strong\u003e It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851948359966,"sku":"47.990.20","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.20.jpg?v=1787794970"},{"product_id":"screw-osteotome-insert-straight-size-2-helmut-zepf-no-47-990-30","title":"Screw Osteotome Insert, Straight, Size 2 | Helmut Zepf No. 47.990.30","description":"\u003cp\u003eThe \u003cstrong\u003eScrew Osteotome Insert, Straight, Size 2\u003c\/strong\u003e is a component of the VGO Ost-Set, straight (anterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 2 insert has a tapered working end of Ø 2 – 3 mm with a convex shank diameter of Ø 3 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2 (of 7, straight kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 2 – 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.30\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this insert require malleting?\u003c\/strong\u003e No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 2?\u003c\/strong\u003e Size 2 has a tapered working end of Ø 2 – 3 mm and a convex shank diameter of Ø 3 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this insert belong to?\u003c\/strong\u003e It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851948392734,"sku":"47.990.30","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.30.jpg?v=1787794972"},{"product_id":"osteotome-insert-angulated-size-3-helmut-zepf-no-47-991-30","title":"Osteotome Insert, Angulated, Size 3 | Helmut Zepf No. 47.991.30","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 3\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 3 insert has a tapered working end of Ø 2 – 4 mm with a convex shank diameter of Ø 4 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 2 – 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.30\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 3?\u003c\/strong\u003e Size 3 has a tapered working end of Ø 2 – 4 mm and a convex shank diameter of Ø 4 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851948425502,"sku":"47.991.30","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.30.jpg?v=1787794976"},{"product_id":"osteotome-insert-angulated-size-4-helmut-zepf-no-47-991-40","title":"Osteotome Insert, Angulated, Size 4 | Helmut Zepf No. 47.991.40","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 4\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 4 insert has a tapered working end of Ø 3 – 4 mm with a convex shank diameter of Ø 4 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 3 – 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.40\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 4?\u003c\/strong\u003e Size 4 has a tapered working end of Ø 3 – 4 mm and a convex shank diameter of Ø 4 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851948458270,"sku":"47.991.40","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.40.jpg?v=1787794978"},{"product_id":"screw-osteotome-insert-straight-size-3-helmut-zepf-no-47-990-40","title":"Screw Osteotome Insert, Straight, Size 3 | Helmut Zepf No. 47.990.40","description":"\u003cp\u003eThe \u003cstrong\u003eScrew Osteotome Insert, Straight, Size 3\u003c\/strong\u003e is a component of the VGO Ost-Set, straight (anterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 3 insert has a tapered working end of Ø 2 – 4 mm with a convex shank diameter of Ø 4 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3 (of 7, straight kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 2 – 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.40\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this insert require malleting?\u003c\/strong\u003e No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 3?\u003c\/strong\u003e Size 3 has a tapered working end of Ø 2 – 4 mm and a convex shank diameter of Ø 4 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this insert belong to?\u003c\/strong\u003e It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851948785950,"sku":"47.990.40","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.40.jpg?v=1787795006"},{"product_id":"screw-osteotome-insert-straight-size-4-helmut-zepf-no-47-990-50","title":"Screw Osteotome Insert, Straight, Size 4 | Helmut Zepf No. 47.990.50","description":"\u003cp\u003eThe \u003cstrong\u003eScrew Osteotome Insert, Straight, Size 4\u003c\/strong\u003e is a component of the VGO Ost-Set, straight (anterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 4 insert has a tapered working end of Ø 3 – 4 mm with a convex shank diameter of Ø 4 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 4 (of 7, straight kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 3 – 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this insert require malleting?\u003c\/strong\u003e No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 4?\u003c\/strong\u003e Size 4 has a tapered working end of Ø 3 – 4 mm and a convex shank diameter of Ø 4 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this insert belong to?\u003c\/strong\u003e It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851948818718,"sku":"47.990.50","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.50.jpg?v=1787795007"},{"product_id":"osteotome-insert-angulated-size-5-helmut-zepf-no-47-991-50","title":"Osteotome Insert, Angulated, Size 5 | Helmut Zepf No. 47.991.50","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 5\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 5 insert has a tapered working end of Ø 3 – 5 mm with a convex shank diameter of Ø 5 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 3 – 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 5?\u003c\/strong\u003e Size 5 has a tapered working end of Ø 3 – 5 mm and a convex shank diameter of Ø 5 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851948884254,"sku":"47.991.50","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.50.jpg?v=1787795014"},{"product_id":"osteotome-insert-angulated-size-6-helmut-zepf-no-47-991-60","title":"Osteotome Insert, Angulated, Size 6 | Helmut Zepf No. 47.991.60","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 6\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 6 insert has a tapered working end of Ø 4 – 5 mm with a convex shank diameter of Ø 5 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 4 – 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.60\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 6?\u003c\/strong\u003e Size 6 has a tapered working end of Ø 4 – 5 mm and a convex shank diameter of Ø 5 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851949801758,"sku":"47.991.60","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.60.jpg?v=1787795015"},{"product_id":"screw-osteotome-insert-straight-size-5-helmut-zepf-no-47-990-60","title":"Screw Osteotome Insert, Straight, Size 5 | Helmut Zepf No. 47.990.60","description":"\u003cp\u003eThe \u003cstrong\u003eScrew Osteotome Insert, Straight, Size 5\u003c\/strong\u003e is a component of the VGO Ost-Set, straight (anterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 5 insert has a tapered working end of Ø 3 – 5 mm with a convex shank diameter of Ø 5 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5 (of 7, straight kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 3 – 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.60\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this insert require malleting?\u003c\/strong\u003e No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 5?\u003c\/strong\u003e Size 5 has a tapered working end of Ø 3 – 5 mm and a convex shank diameter of Ø 5 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this insert belong to?\u003c\/strong\u003e It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851950096670,"sku":"47.990.60","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.60.jpg?v=1787795043"},{"product_id":"screw-osteotome-insert-straight-size-6-helmut-zepf-no-47-990-70","title":"Screw Osteotome Insert, Straight, Size 6 | Helmut Zepf No. 47.990.70","description":"\u003cp\u003eThe \u003cstrong\u003eScrew Osteotome Insert, Straight, Size 6\u003c\/strong\u003e is a component of the VGO Ost-Set, straight (anterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of seven graduated straight screw-osteotome inserts, numbered 0 through 6, used for atraumatic ridge expansion during implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 6 insert has a tapered working end of Ø 4 – 5 mm with a convex shank diameter of Ø 5 mm. The first 8 mm of the tip is threaded, producing controlled micro-cuts in bone that increase localized bleeding and support angiogenesis — allowing site preparation without malleting.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6 (of 7, straight kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 4 – 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.70\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this insert require malleting?\u003c\/strong\u003e No. The threaded first 8 mm of the tip produces controlled micro-cuts as it advances, so no malleting is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 6?\u003c\/strong\u003e Size 6 has a tapered working end of Ø 4 – 5 mm and a convex shank diameter of Ø 5 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this insert belong to?\u003c\/strong\u003e It is one of seven graduated inserts (sizes 0–6) included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851950129438,"sku":"47.990.70","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.70.jpg?v=1787795044"},{"product_id":"osteotome-insert-angulated-size-7-helmut-zepf-no-47-991-70","title":"Osteotome Insert, Angulated, Size 7 | Helmut Zepf No. 47.991.70","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 7\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 7 insert has a tapered working end of Ø 4 – 6 mm with a convex shank diameter of Ø 6 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift. Sizes 7 and 8 extend the straight kit's taper range to accommodate the wider ridges typically found in the posterior area.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 7 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 4 – 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.70\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 7?\u003c\/strong\u003e Size 7 has a tapered working end of Ø 4 – 6 mm and a convex shank diameter of Ø 6 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851950162206,"sku":"47.991.70","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.70.jpg?v=1787795052"},{"product_id":"osteotome-insert-angulated-size-8-helmut-zepf-no-47-991-80","title":"Osteotome Insert, Angulated, Size 8 | Helmut Zepf No. 47.991.80","description":"\u003cp\u003eThe \u003cstrong\u003eOsteotome Insert, Angulated, Size 8\u003c\/strong\u003e is a component of the VGO Ost-Set, angulated (posterior) osteotome kit, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is one of eight graduated angulated osteotome inserts, numbered 1 through 8, used for atraumatic ridge expansion in posterior implant site preparation.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis size 8 insert has a tapered working end of Ø 5 – 6 mm with a convex shank diameter of Ø 6 mm. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since turning motion is limited by the angled approach; a 5 mm mark on every tip indicates the minimum recommended bone threshold for crestal lift. Sizes 7 and 8 extend the straight kit's taper range to accommodate the wider ridges typically found in the posterior area.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 8 (of 8, angulated kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Working End:\u003c\/strong\u003e Ø 5 – 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvex Shank Diameter:\u003c\/strong\u003e Ø 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, angulated (posterior) kit — No. 47.991.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.80\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy are angulated inserts unthreaded?\u003c\/strong\u003e Because the angled approach limits turning motion, so the design forgoes threading in favor of the same passive-engagement taper geometry as the straight kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the 5 mm mark on the tip indicate?\u003c\/strong\u003e It marks the minimum available bone recommended for a crestal sinus lift, giving the clinician a visual threshold during use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the tapered and shank dimensions of size 8?\u003c\/strong\u003e Size 8 has a tapered working end of Ø 5 – 6 mm and a convex shank diameter of Ø 6 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851950194974,"sku":"47.991.80","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.80.jpg?v=1787795052"},{"product_id":"precision-marking-tip-bent-scale-8-10-13-16-mm-helmut-zepf-no-47-990-06","title":"Precision Marking Tip, Bent, Scale 8\/10\/13\/16 mm | Helmut Zepf No. 47.990.06","description":"\u003cp\u003eThe \u003cstrong\u003ePrecision Marking Tip, Bent\u003c\/strong\u003e is a component of the VGO Ost-Set osteotome system, developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It provides accurate purchase-point marking prior to osteotomy in immediate-placement implant surgery.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eRotary drills commonly slide down the bone surface due to the angle at which an osteotomy is initiated. The Precision Marking Tip is used during immediate placement surgery to establish an offset purchase point toward the palatal aspect before the osteotomy is started, giving the clinician a controlled, repeatable starting position.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation:\u003c\/strong\u003e Bent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e VGO Ost-Set, straight (anterior) kit — No. 47.990.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.06\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Precision Marking Tip used for?\u003c\/strong\u003e It establishes an accurate purchase point on the bone surface before the osteotomy is initiated, preventing rotary drills from sliding down the bone due to entry angle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat kit does this component belong to?\u003c\/strong\u003e It is included in the VGO Ost-Set, straight (anterior) complete kit, Helmut Zepf No. 47.990.00, developed by Dr. Pavel Krastev DDS.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat handle is it used with?\u003c\/strong\u003e It connects via a hex adapter to the Z-Shape Universal Handle used throughout the VGO Ost-Set system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851950260510,"sku":"47.990.06","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.06.jpg?v=1787795070"},{"product_id":"vgo-ost-set-straight-anterior-complete-kit-by-dr-pavel-krastev-helmut-zepf-no-47-990-00","title":"VGO Ost-Set, Straight (Anterior) — Complete Kit by Dr. Pavel Krastev | Helmut Zepf No. 47.990.00","description":"\u003cp\u003eThe \u003cstrong\u003eVGO Ost-Set, Straight (Anterior) Complete Kit\u003c\/strong\u003e is a graduated osteotome system developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is designed for atraumatic ridge expansion and accurate site preparation during immediate-placement implant surgery in the anterior region.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe kit pairs two Precision Marking Tips (bent and straight) with seven graduated Screw Osteotome Inserts, sizes 0 through 6. Each insert has a threaded first 8 mm of the tip that advances into bone with controlled micro-cuts, so ridge expansion can proceed without malleting. All components share a hex connection to the Z-Shape Universal Handle.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 2 Precision Marking Tips + 7 Screw Osteotome Inserts (sizes 0–6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Anterior ridge expansion, immediate-placement implant site preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.990.00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;white-space:nowrap;background:#f6f6f6;\"\u003eProduct No.\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eProduct\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/precision-marking-tip-bent-scale-8-10-13-16-mm-helmut-zepf-no-47-990-06\"\u003e47.990.06\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003ePrecision Marking Tip, Bent, Scale 8\/10\/13\/16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/precision-marking-tip-straight-scale-8-10-13-16-mm-helmut-zepf-no-47-990-08\"\u003e47.990.08\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003ePrecision Marking Tip, Straight, Scale 8\/10\/13\/16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/screw-osteotome-insert-straight-size-0-helmut-zepf-no-47-990-10\"\u003e47.990.10\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eScrew Osteotome Insert, Straight, Size 0, Ø 1 – 2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/screw-osteotome-insert-straight-size-1-helmut-zepf-no-47-990-20\"\u003e47.990.20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eScrew Osteotome Insert, Straight, Size 1, Ø 1 – 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/screw-osteotome-insert-straight-size-2-helmut-zepf-no-47-990-30\"\u003e47.990.30\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eScrew Osteotome Insert, Straight, Size 2, Ø 2 – 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/screw-osteotome-insert-straight-size-3-helmut-zepf-no-47-990-40\"\u003e47.990.40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eScrew Osteotome Insert, Straight, Size 3, Ø 2 – 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/screw-osteotome-insert-straight-size-4-helmut-zepf-no-47-990-50\"\u003e47.990.50\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eScrew Osteotome Insert, Straight, Size 4, Ø 3 – 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/screw-osteotome-insert-straight-size-5-helmut-zepf-no-47-990-60\"\u003e47.990.60\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eScrew Osteotome Insert, Straight, Size 5, Ø 3 – 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/screw-osteotome-insert-straight-size-6-helmut-zepf-no-47-990-70\"\u003e47.990.70\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eScrew Osteotome Insert, Straight, Size 6, Ø 4 – 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the VGO Ost-Set, Straight (Anterior) Kit?\u003c\/strong\u003e It is a complete, graduated osteotome system for atraumatic ridge expansion and immediate-placement implant site preparation in the anterior region, developed by Dr. Pavel Krastev DDS (U.S. Patent No. 9,333,058 B1).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the kit include?\u003c\/strong\u003e Two Precision Marking Tips (bent and straight, for accurate purchase-point marking) and seven graduated Screw Osteotome Inserts, sizes 0 through 6, each with a threaded tip that advances into bone without malleting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan individual components be reordered separately?\u003c\/strong\u003e Yes. Every marking tip and insert in this kit is also sold individually under its own Helmut Zepf item number, listed in the table below, so worn or lost pieces can be replaced without buying a full kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851975196958,"sku":"47.990.00","price":1349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.990.00.jpg?v=1787795353"},{"product_id":"vgo-ost-set-angulated-posterior-complete-kit-by-dr-pavel-krastev-helmut-zepf-no-47-991-00","title":"VGO Ost-Set, Angulated (Posterior) — Complete Kit by Dr. Pavel Krastev | Helmut Zepf No. 47.991.00","description":"\u003cp\u003eThe \u003cstrong\u003eVGO Ost-Set, Angulated (Posterior) Complete Kit\u003c\/strong\u003e is a graduated osteotome system developed by Dr. Pavel Krastev DDS as part of the patented VGO Ost-Set system (U.S. Patent No. 9,333,058 B1). It is designed for atraumatic ridge expansion and crestal sinus-lift site preparation during posterior implant surgery.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe kit includes eight graduated angulated Osteotome Inserts, sizes 1 through 8. Unlike the straight kit's threaded tips, angulated inserts are unthreaded since the angled approach limits turning motion; every tip carries a 5 mm mark indicating the minimum recommended bone for a crestal lift. All components share a hex connection to the Z-Shape Universal Handle.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 8 Osteotome Inserts, Angulated (sizes 1–8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Scale:\u003c\/strong\u003e 5 \/ 8 \/ 10 \/ 13 \/ 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Hex connection for Z-Shape Universal Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Posterior ridge expansion, crestal sinus-lift site preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e 47.991.00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;white-space:nowrap;background:#f6f6f6;\"\u003eProduct No.\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 12px;text-align:left;background:#f6f6f6;\"\u003eProduct\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-1-helmut-zepf-no-47-991-10\"\u003e47.991.10\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 1, Ø 1 – 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-2-helmut-zepf-no-47-991-20\"\u003e47.991.20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 2, Ø 2 – 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-3-helmut-zepf-no-47-991-30\"\u003e47.991.30\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 3, Ø 2 – 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-4-helmut-zepf-no-47-991-40\"\u003e47.991.40\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 4, Ø 3 – 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-5-helmut-zepf-no-47-991-50\"\u003e47.991.50\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 5, Ø 3 – 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-6-helmut-zepf-no-47-991-60\"\u003e47.991.60\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 6, Ø 4 – 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-7-helmut-zepf-no-47-991-70\"\u003e47.991.70\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 7, Ø 4 – 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;white-space:nowrap;\"\u003e\u003ca href=\"\/products\/osteotome-insert-angulated-size-8-helmut-zepf-no-47-991-80\"\u003e47.991.80\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 12px;\"\u003eOsteotome Insert, Angulated, Size 8, Ø 5 – 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the VGO Ost-Set, Angulated (Posterior) Kit?\u003c\/strong\u003e It is a complete, graduated osteotome system for atraumatic ridge expansion and crestal sinus-lift site preparation in the posterior region, developed by Dr. Pavel Krastev DDS (U.S. Patent No. 9,333,058 B1).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the kit include?\u003c\/strong\u003e Eight graduated angulated Osteotome Inserts, sizes 1 through 8, each unthreaded (since the angled approach limits turning motion) with a 5 mm mark indicating the minimum recommended bone for a crestal lift.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan individual components be reordered separately?\u003c\/strong\u003e Yes. Every insert in this kit is also sold individually under its own Helmut Zepf item number, listed in the table below, so a worn or lost insert can be replaced without buying a full kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer literature:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.zepf-dental.com\/wp-content\/uploads\/PDF\/katalog\/HZ_Dental_Catalog.pdf\" target=\"_blank\" rel=\"noopener\"\u003eZEPF Dental Catalog (PDF)\u003c\/a\u003e — more in our \u003ca href=\"\/pages\/helmut-zepf-surgical-instrument-library\"\u003eSurgical Instrument Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":59851975262494,"sku":"47.991.00","price":1249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.00.jpg?v=1787795354"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/Pavel_Krastev.png?v=1782253693","url":"https:\/\/deutschedt.com\/collections\/dr-pavel-krastev-instrument-collection.oembed?page=2","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}