| 摘要 |
PURPOSE:To achieve higher occlusion pressure than that of a bedded denture as in-bone implant body and better closure of a tooth neck part as compared with the conventional in-bone implant body clinically. CONSTITUTION:This has a root member 3 to be embedded into a jaw bone. In a cylindrical implant body 1, a ceramic ring 5 with vital affinity is fitted into an upper outer circumferential end of the root member made of pure titanium, a titanium alloy or the like and the ring 5 is anchored by a cement with vital affinity. |
