发明名称 Abutment for a dental implant
摘要 An abutment (10) for supporting a dental prosthesis including a post (30) and a shoulder (10a), wherein the shoulder comprises a concavely curved chamfer surface extending radially outwards from a base of the post, the post comprising at least one flat surface (35) which runs directly into the chamfered surface such that the chamfered surface is non-uniform.
申请公布号 US9149347(B2) 申请公布日期 2015.10.06
申请号 US201013387049 申请日期 2010.07.27
申请人 Straumann Holding AG 发明人 Lussi Jost;Zettler Marc
分类号 A61C8/00 主分类号 A61C8/00
代理机构 Novak Druce Connolly Bove + Quigg LLP 代理人 Novak Druce Connolly Bove + Quigg LLP
主权项 1. An abutment for supporting a dental prosthesis comprising: a post having a base, and a shoulder, wherein the shoulder comprises a concavely curved chamfer surface extending radially outwards from the base of the post and shoulder has a circular outer circumference, the post comprising at least one flat surface which runs directly into the chamfered surface such that the chamfered surface is non-uniform; and wherein the shoulder further comprises a planar platform, the curved chamfer surface providing a smooth transition between the base of the post and the planar platform and wherein said planar platform extends around the full circumference of the abutment shoulder and is wider in a region adjacent to the at least one flat surface.
地址 Basel CH