ABSTRACT:A dental implant fixing system comprises an implant, having a cylindrical main body with a thread division outside characterized in that: the end part of said thread division has a concial shape, narrowing from top to bottom, a recessed conical screw is set on the center of the end front wherein the wall of said conical screw and the outer side of said end part approach each other inclineds at bottom.本發明係有關一種人工植牙體固定結構,其中該植牙體下端具有一概呈圓柱狀的本體,並於本體外側設有一螺牙部;其特徵在於:該螺牙部之末端部分之外側面係呈直徑由上往下漸縮之錐形,且於其端面之中央設有一內凹之錐形螺孔;前述末端部分的外側面與該錐形螺孔的側壁面與末端部分的外側面形成底端共同地朝向下方,且相互靠近地傾斜的狀態。10...植牙體11...本體12...螺牙部13...頸部14...溝槽15...末端部分16...端面17...錐形螺孔20...支檯座30...贗復齒40...槽骨
