| 摘要 |
PCT No. PCT/SE98/00730 Sec. 371 Date May 21, 1998 Sec. 102(e) Date May 21, 1998 PCT Filed Apr. 21, 1998 PCT Pub. No. WO98/48729 PCT Pub. Date Nov. 5, 1998A fixture (301) of a dental implant system for implantation in bone tissue (312, 314) of the maxilla or mandible by displacement thereof in a forward direction for supporting a superstructure such as an abutment, the fixture having a forward end, a rearward end (330) which presents an interfacing surface (350) for interfacing with an interfacing surface of the superstructure and an outer surface (305) which forwardly of a predetermined position (307) on the outer surface is adapted for interlocking with bone tissue of the maxilla or mandible. The interfacing surface of the fixture is structurally isolated from the fixture outer surface to a level which is both forwardly of the interfacing surface and the predetermined position on the fixture outer surface.
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