| 摘要 |
PCT No. PCT/SE93/00871 Sec. 371 Date Apr. 26, 1995 Sec. 102(e) Date Apr. 26, 1995 PCT Filed Oct. 25, 1993 PCT Pub. No. WO94/09717 PCT Pub. Date May 11, 1994A fixture, for use in a dental implant system, of the type having an upper portion with a conically flaring outer surface. The conically flaring outer surface is provided with a circumferentially oriented, defined micro-roughness, preferably in the form of threads or beads, having a height between 0.02 and 0.20 mm, and most preferably approximately 0.1 mm. In the preferred embodiment, the distance between adjacent threads or beads, crest to crest, is approximately twice the height of the threads or beads, respectively. |
