{"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":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/47.991.00.jpg?v=1787795354","url":"https:\/\/deutschedt.com\/products\/vgo-ost-set-angulated-posterior-complete-kit-by-dr-pavel-krastev-helmut-zepf-no-47-991-00","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}