{"title":"Hirschfeld 3\/7 Periodontal File","description":"\u003cp\u003eThe \u003cstrong\u003eHirschfeld 3\/7\u003c\/strong\u003e periodontal file is made for crushing and smoothing burnished calculus on buccal and lingual root surfaces. Helmut Zepf makes it in 1 configuration, all in Germany, and every one on this page ships from our US warehouse.\u003c\/p\u003e\u003ch2\u003eWhich Hirschfeld 3\/7 Periodontal File Do You Need?\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"border-collapse:collapse;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eVersion\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eZepf No.\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eHandle\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/periodontal-file-hirschfeld-3-7-buccal-lingual-zepf\"\u003eStandard\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e24.488.01\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eClinical Use of the Hirschfeld 3\/7 Periodontal File\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCrushing and smoothing burnished calculus on buccal and lingual root surfaces.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e keep a firm finger rest and use short, controlled strokes; these are hand instruments for precise work, not for force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharpness:\u003c\/strong\u003e a dull edge crushes tissue instead of cutting it; check the edge before each case.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSharpening, Retipping and Inserts\u003c\/h2\u003e\u003cp\u003eAn instrument earns its keep only while it is sharp. Zepf instruments can be sharpened in the practice, sent to our \u003ca href=\"\/collections\/instrument-repair-sharpening-reconditioning-service\"\u003esharpening and reconditioning service\u003c\/a\u003e, or, on the interchangeable-insert versions, renewed in seconds by swapping the working ends. \u003ca href=\"\/collections\/dental-instrument-sharpening-accessories-helmut-zepf\"\u003eSharpening stones and oil\u003c\/a\u003e are in the diagnostic range.\u003c\/p\u003e\u003ch2\u003eWarranty and Our Guarantee\u003c\/h2\u003e\u003cp\u003eEvery Zepf instrument on this page carries a one-year \u003ca href=\"\/pages\/warranty\"\u003eHelmut Zepf Warranty\u003c\/a\u003e against defects in materials and workmanship. And because an instrument can only be judged in the hand, you have \u003cstrong\u003e60 days to return it for any reason — even after you have used it\u003c\/strong\u003e. Try it on real patients; if it is not the instrument for you, send it back.\u003c\/p\u003e\u003ch2\u003eMade in Germany by Helmut Zepf\u003c\/h2\u003e\u003cp\u003eHelmut Zepf has manufactured dental and surgical instruments in Germany for over 100 years. Every instrument on this page is forged, ground and finished by Zepf and carries its part number for traceability.\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\u003eCompare With\u003c\/h2\u003e\u003cp\u003eBase pattern designations shown. Same clinical pattern, not identical manufacture. Brand names belong to their owners and are used only to identify the pattern; no affiliation or endorsement is implied.\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;margin:0 0 1em 0;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eHirschfeld Periodontal Files #3\/7 + #5\/11 – Base Designation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eNordent\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eRFPH3-7 \/ RFPH5-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Hirschfeld 3\/7 periodontal file used for?\u003c\/strong\u003e Crushing and smoothing burnished calculus on buccal and lingual root surfaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it reusable?\u003c\/strong\u003e Yes. Clean, disinfect and sterilize between patients; resharpen or send for reconditioning when the edge dulls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a warranty?\u003c\/strong\u003e One year under the Helmut Zepf Warranty, and 60 days to return it for any reason, even after use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated resources:\u003c\/strong\u003e \u003ca href=\"\/pages\/hygiene-instrument-comparison-chart\"\u003eHygiene Instrument Comparison Chart\u003c\/a\u003e · \u003ca href=\"\/pages\/gracey-curette-numbers-types-guide\"\u003eGracey Curette Numbers \u0026amp; Types Guide\u003c\/a\u003e · \u003ca href=\"\/collections\/dental-hygiene-instrument-collection\"\u003eDental Hygiene Instruments\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"periodontal-file-hirschfeld-3-7-buccal-lingual-zepf","title":"Periodontal File, Hirschfeld #3\/7 - Buccal and Lingual | Helmut Zepf No. 24.488.01","description":"\u003cp\u003eThe \u003cstrong\u003eperiodontal file\u003c\/strong\u003e is a precision scaling instrument used in periodontal therapy to crush and remove tenacious calculus deposits from root surfaces and interproximal areas. The Hirschfeld #3\/7 Buccal and Lingual periodontal file by Helmut Zepf is engineered for demanding clinical environments where accuracy and tactile sensitivity are essential.\u003c\/p\u003e\u003ch2\u003eHirschfeld #3\/7 Design and Application\u003c\/h2\u003e\u003cp\u003eThe Hirschfeld #3\/7 is a classic configuration within the periodontal file series, offering complementary buccal and lingual working ends to provide comprehensive access around each tooth. The parallel cutting edges of this periodontal file are designed to engage calculus effectively with push strokes, making it a reliable choice for both supragingival and subgingival debridement procedures. The dual-ended design minimises instrument exchange and supports consistent workflow during scaling appointments.\u003c\/p\u003e\u003ch2\u003eHelmut Zepf Craftsmanship\u003c\/h2\u003e\u003cp\u003eManufactured in Germany, this instrument reflects Helmut Zepf's longstanding commitment to quality, precision, and durability in professional dental instrumentation. German manufacturing standards ensure that each periodontal file maintains sharp, well-defined cutting edges and a balanced weight distribution that reduces clinician fatigue during extended procedures.\u003c\/p\u003e\u003ch2\u003eClinical Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHirschfeld #3\/7 buccal and lingual configuration for complete arch coverage\u003c\/li\u003e\n\u003cli\u003eParallel cutting edges optimised for push-stroke calculus removal\u003c\/li\u003e\n\u003cli\u003eMade in Germany to exacting quality standards\u003c\/li\u003e\n\u003cli\u003eDurable construction suited for repeated sterilisation cycles\u003c\/li\u003e\n\u003cli\u003eBalanced handle design supports ergonomic control and tactile feedback\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 periodontal file used for?\u003c\/strong\u003e A periodontal file is primarily used to crush and fragment heavy or burnished calculus deposits on tooth root surfaces, preparing them for further scaling and root planing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the #3\/7 designation indicate?\u003c\/strong\u003e The #3\/7 designation refers to the Hirschfeld numbering system, identifying the specific blade angulation and size suited for buccal and lingual surfaces of posterior and anterior teeth.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this instrument autoclavable?\u003c\/strong\u003e Helmut Zepf instruments are manufactured to withstand standard sterilisation protocols, though always follow your practice's infection control guidelines for specific cycle parameters.\u003c\/p\u003e\u003ch2\u003e\u003ca href=\"\/pages\/surgical-instrument-comparison-chart\" style=\"color:inherit;text-decoration:none;\"\u003eCompare With\u003c\/a\u003e\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;background:#f6f6f6;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;background:#f6f6f6;\"\u003eHirschfeld Periodontal Files #3\/7 + #5\/11 – Base Designation\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eNordent\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:5px 10px;text-align:left;\"\u003eRFPH3-7 \/ RFPH5-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp style=\"font-size:13px;color:#555;\"\u003eBase pattern designations shown. Same clinical pattern, not identical manufacture — see our \u003ca href=\"\/pages\/surgical-instrument-comparison-chart\"\u003eSurgical Instrument Comparison Chart\u003c\/a\u003e.\u003c\/p\u003e\n\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\/catalogs-product-library\"\u003eCatalogs \u0026amp; Product Library\u003c\/a\u003e.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531178086686,"sku":"24.488.01","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/2448801_1_f87d9f41-afcb-49ab-b43c-2b369cabfb31.jpg?v=1781198439"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/2448801_1_f87d9f41-afcb-49ab-b43c-2b369cabfb31.jpg?v=1789942290","url":"https:\/\/deutschedt.com\/collections\/hirschfeld-3-7-periodontal-file.oembed","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}