| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an implant fixture hardly causing bone resorption. <P>SOLUTION: The implant fixture 1 includes a body part 1a of an almost cylindrical shape, and the body part 1a has an area 5, on part of a side surface, satisfying the following condition (a) or (b): (a) the area includes flat surfaces; and (b) the area includes a curved surface in which a curvature in a circumferential direction of the body part is smaller than that in a part other than the area. The body part 1a has a shape where an almost cylindrical member is partially notched. The area 5 is preferably a part corresponding to a cross-section in the notch. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
