| 摘要 |
<p>It is intended to provide an artificial bone which can be easily bound to a living bone and is similar in mechanical properties to living bones. Namely, an artificial bone comprising a dense part, which is made of titanium or a titanium alloy, is in a frame shape simulating a part of the outer face of a living bone and has a density of 95% or higher, and a porous part, which is made up of sintered particles of titanium or a titanium alloy having either the same or different composition as the above described titanium alloy, has a shape simulating the remainder of the living bone as described above and has a porosity of 40% or higher, characterized in that the dense part and the particles in the porous part are sintered together at the interface between the dense part and the porous part.</p> |
