Yi Seed have the Ren Gong Zhi Body The Zhi Body Cheng mono- Round Cone Like Zhu Body of thick Fine Luo Pattern, the recessed Let in its ends Top face has a Knot to close hole, and The Knot close the blind hole that hole As has Inner spiral shells Pattern, and the first spiral shells of lower end Edge As for planting tooth Body close District, Edge As the 2nd spiral shells in upper end close District, the first spiral shells of The close the 2nd spiral shells of District With conjunction District and all have spiral shell Pattern, and the first spiral shell closes the spiral shell Pattern spiral shells of District away from More Wide, and Luo Gu to Luo Feng is away from From More high, the spiral shell Pattern spiral shells that 2nd spiral shell closes District are narrow away from More, and Luo Gu to Luo Feng is low away from From More. Thereby, by the first spiral shell close the 2nd spiral shells of District With close District spiral shell Pattern Let Meter, help what plant tooth Body With Jaw bones Inter be screwed into easiness, promoted bone Quality hyperplasia Hous gripping force, and help the attached tightness of what Group Woven Stickers, prevent Fine bacterium senses contaminate Wind Insurance.一種具粗細螺紋之人工植體,該植體呈一圓錐狀之柱體,其頂端面凹設有一結合孔,該結合孔為具有內螺紋的盲孔,植牙體的下端緣為第一螺合區,上端緣為第二螺合區,該第一螺合區與第二螺合區均具有螺紋,而第一螺合區之螺紋螺距較寬,螺谷至螺峰距離較高,第二螺合區之螺紋螺距較窄,螺谷至螺峰距離較低。藉此,藉由第一螺合區與第二螺合區之螺紋設計,有助於植牙體與顎骨之間螺入的容易性、提升骨質增生後的抓著力,以及有助於組織貼附的封密性、防止細菌感染風險。
