DRILL SET FOR DENTAL SCREW IMPLANT FIXTURE WITH SELF-TAP

摘要

Dental implant screw with a self-tap according to the present invention to control the implant drill holes for congestion Set D is the diameter of the tip end of the base body ₃ and the diameter d of the distal end of the same cutting edge ₂ , equal to the maximum root diameter of the first male screw (1e) or greater than diameter d _{of the rear end of the small cutting edge 1} and the total length of the fixture (1) L ₁ greater than the length of the cutting edge l ₁ first drill (2) and having a diameter D ₃ and the same diameter of the front end of the tapered tip end cutting blade (3b) d ₅ and the first male screw ( equal to the maximum root diameter of 1e) and bring the diameter d ₃ of the rear end of the small tapered rear end cutting edges (3a) than the maximum crest diameter, the cutting edge (3a, 3b) is both a second drill (3) to form a two-stage tapered shape.