{"product_id":"dr-yoshi-terauchi-tfrk-file-implant-screw-removal-kit","title":"Dr. Yoshi Terauchi TFRK File Implant \u0026 Screw Removal Kit","description":"\u003cp\u003eThe Terauchi File Retrieval Kit (TFRK) is a purpose-built system developed by Dr. Yoshi Terauchi for the retrieval of broken or separated endodontic files from root canals. Designed for precision and control, the TFRK kit provides clinicians with a reliable method for managing one of the most challenging complications in endodontic treatment.\u003c\/p\u003e\n\u003cp\u003eThis is the latest version of the TFRK system, refined and updated by Dr. Terauchi to improve handling, efficiency, and predictability during broken file removal procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow the Terauchi File Retrieval System Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Terauchi file removal kit is designed to allow controlled dentin removal around a separated instrument, followed by careful engagement and retrieval of the fragment. The system supports minimally invasive access while maintaining visibility and tactile feedback throughout the procedure.\u003c\/p\u003e\n\u003cp\u003eThe TFRK is commonly used in combination with magnification and ultrasonic techniques and is suitable for a wide range of clinical scenarios involving fractured files in curved or narrow canals.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Instruments Included in the TFRK Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Terauchi broken file retrieval kit includes specialized instruments designed to work together during the retrieval process. Each component is engineered for precise control within the canal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTFRK-GPR Gutta-Percha Removal Hand Instrument\u003c\/strong\u003e - stainless steel, 4% taper, pre-curvable, delta cones on both ends, maximum diameter 0.35 mm, for removal of filling remnants, necrotic pulp tissue and debris in narrow spaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTFRK-ME Micro-Explorer\u003c\/strong\u003e - stainless steel, double-ended, smooth-surfaced, 6% taper, 0.1 mm tip diameter; for bypassing ledged canals, exploring for broken files and reducing ledges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTFRK-MT Micro-Trephine Bur\u003c\/strong\u003e - inner diameter 0.5 mm, outer diameter 0.8 mm, inner depth 1 mm; indicated when canal curvature is less than 15° and coronal diameter of the broken file is 0.45 mm. Operates at 600 rpm counterclockwise after canal enlargement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModified Gates Glidden Drill #3\u003c\/strong\u003e - tip diameter 0.45 mm; used at 2500 rpm clockwise with brushing motion against the outer wall to create a funnel shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eK-Endo rotary instrument K6 N60 2% L25\u003c\/strong\u003e - martensitic-phase NiTi file at 37°C; used when coronal diameter of the broken file is greater than 0.45 mm or canal curvature is greater than 15°; operates at 500 rpm counterclockwise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBroken file removal tips E87 \/ E88 \/ E89\u003c\/strong\u003e - Katana V and Katana H create a 90° semicircular ditch on the inner wall of the broken file: pre-curvable for canal adaptation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTFRK-S Straight (E87) \u003c\/strong\u003e- 0.1 mm tip diameter, 1% taper; for extending the groove to 180°, loosening and removing the broken file, creating space between canal wall and gutta-percha, and removing tissue or debris from thin spaces and isthmuses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTFRK-L Loop (Yoshi Loop) \u003c\/strong\u003e- for retrieval of broken files after ultrasonic loosening, especially when the fragment is longer than 4.5 mm or not removed ultrasonically within 10 seconds; loop wire sizes 0.12 mm and 0.08 mm; microtube maximum diameter 0.5 mm, length 23 mm; replaceable cannula.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTFRK-P Brownie Polishing Point\u003c\/strong\u003e - silicone rubber-based instrument for sharpening ultrasonic tips and polishing.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Y8f13v-FpdI?si=av_npE0nJnkAJD3W\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Zm3KFG5bAtM?si=OW3_F783RxEFLgNb\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Woodpecker","offers":[{"title":"Default Title","offer_id":52233267249433,"sku":"TZ-1643","price":990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/7065\/4745\/files\/TFRK-1000x1000.jpg?v=1776329859","url":"https:\/\/royaldentshop.com\/products\/dr-yoshi-terauchi-tfrk-file-implant-screw-removal-kit","provider":"RoyalDent Shop","version":"1.0","type":"link"}