发明名称 Endosseous implant system wtih captured screw
摘要 An endosseous dental implant system comprising an artificial root and a canted coronal section. Interposed between the artificial root and the canted coronal section is an intermediate post having a locking formation adjacent both the coronal section and the artificial root. A floating screw is captured inside the intermediate post and permits the intermediate post to be secured to the artificial root independently from the coronal section. The coronal section can be secured on the intermediate post with a free screw.
申请公布号 US5209666(A) 申请公布日期 1993.05.11
申请号 US19910770740 申请日期 1991.10.02
申请人 CALCITEK, INC. 发明人 BALFOUR, ALAN R.;HENDRICKS, DONALD E.
分类号 A61C8/00 主分类号 A61C8/00
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