| 摘要 |
PURPOSE:To provide an implant material which is excellent in both organic affinity and mechanical strength with excellent characteristics of a bioactive material and a non-bioactive material compatible. CONSTITUTION:A first roughly cylindrical base material 11 has a roughly columnar protrusion 11a almost at the center thereof. A female thread 11b is formed almost at the center of the protrusion 11a. A male thread 12a is provided on one end face of a second base material 12 corresponding to the female thread 11b. The first and second base materials 11 and 12 are both made of titanium. On the other hand, a roughly cylindrical bioactive member 13 is made of beta-TCP. The bioactive member 13 is grasped between the first and second base materials 11 and 12 by screwing them together after the insertion of the protrusion 11a. |
