| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dental implant, surely preventing elution of metal in applying the dental implant in an oral cavity, and surely preventing the occurrence of inadequacy (looseness or the like) in application. <P>SOLUTION: This dental implant includes a titanium member 21 formed of a sintered body of titanium or a titanium alloy, and a ceramic member 22 formed of oxide-based ceramics, wherein the titanium member has a recessed part, the ceramic member has a projecting part fitted to the recessed part, the projecting part has a part gradually increased in cross sectional area as it goes toward the depth of the recessed part, the titanium member is sintered in the state of being fitted to the titanium member to be fixed and integrated with the ceramic member. <P>COPYRIGHT: (C)2012,JPO&INPIT |
