One Seed plants Body shapes Like, Fitness aoxidizing Zirconium powder Pulp ejection formation its base Body using the artificial tooth root for penetrating out raw Productivity, No flaw the Off moulds of Machine, then Will base Body Burn Knot System take root in Body at artificial toothIts characteristic is in what:At least there is the shape for making artificial tooth take root in Body Pattern sections of a Right outer spiral shells and a Right to go to the faces spiral shell Pattern, so that the parting line of jetting mold is led to Over and goes on the faces spiral shell Pattern, and mould tool Open moulds Time is avoided to draw outer Pattern sections of the spiral shells of Bad.一種可利用射出機生產、無瑕脫模的人工牙根植體形狀,適用以氧化鋯粉漿射出成型其坯體,再將坯體燒結製成人工牙根植體;其特徵在於:使人工牙根植體的外形至少具有一對外螺紋段及一對去螺紋面,使射出模具的分模線通過去螺紋面上,避免模具開模時拉壞外螺紋段。
