| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a dental implant which includes an abutment fixed to an implant body without employing screw fastening and is capable of adopting a ceramic abutment. <P>SOLUTION: The dental implant includes the implant body 2 having a fixing hole 2a formed in the upper part, the abutment 3 which is fixed in the fixing hole 2a and has an abutment through-hole 3a, a clamper 4 which is attachable to the lower end 3b of the abutment 3, and a lock pin 5 which is inserted through the abutment through-hole 3a, is pressed in the clamper 4, and has the upper part that is fit in and fixed in the abutment through-hole 3a. The clamper 4 has an anti-rotational peripheral surface 4a having a cross section of a polygonal shape and an elastic flange part 4b having an expandable diameter with the lock pin 5 pressed in. A recess 2e for fixing a clamper which has an anti-rotational inner circumferential surface 2d formed to correspond to the anti-rotational peripheral surface 4a and in which the flange part 4b is fit is formed in the fixing hole 2a. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
