| 摘要 |
A dental-implant having a first implant part provided for being inserted into a jawbone and having a second implant part associated therewith, provided for fixing a dental prosthetic piece, the implant parts being mechanically connectable to each other via a connection pin which is formed onto one of the implant parts and which can be pushed into a receiving channel provided in the other implant part and the outer cross-section of the connection pin and, matching said cross-section, the inner cross-section of the receiving channel associated therewith, each being designed in an indexing area as a polygon, shall enable a particularly simple mounting in a relatively short mounting time, while maintaining, nevertheless, a high accuracy of fit of the components and a correspondingly small rotational play of the mounting part relative to the post part. For this purpose, the connection pin comprises according to the invention at least two sections in the indexing area the outer edges of the polygon being rounded more strongly in a first, end-side section than in a second section. |
