发明名称 |
METHOD FOR MANUFACTURING ONE-PIECE DENTAL IMPLANT |
摘要 |
There is provided a method for manufacturing a one-piece dental implant having a ceramic abutment and a titanium or titanium alloy implant fixture firmly adhesively fixed to each other. A one-piece dental implant having an abutment 2 and an implant fixture 1 integrated to each other is manufactured by cooling the implant fixture 1 to room temperature after a projecting part 2a of the abutment 2 at room temperature is press-fitted into a recess part 1a of the implant fixture 1 being in a state where the implant fixture 1 is heated to 100-300 °C. The implant fixture 1 formed of titanium or a titanium alloy is perforated to have a truncated circular cone-shaped recess part 1a. The recess part 1a has a taper that is tapered from an intraoral side to a jawbone side. The abutment 2 formed of ceramic has a prosthetic fixing part 2b provided on an opposite side of the jawbone side and a truncated circular cone-shaped projecting part 2a provided on the jawbone side. The projecting part 2a has the same taper as the recess part 1a of the implant fixture 1. |
申请公布号 |
EP2913022(A1) |
申请公布日期 |
2015.09.02 |
申请号 |
EP20130858014 |
申请日期 |
2013.09.11 |
申请人 |
GC CORPORATION |
发明人 |
NAMETA YOSHINORI;TAKAYAMA MASAYUKI;IKEYA RYOSUKE;HIROTA KAZUO |
分类号 |
A61L27/06;A61C8/00;A61C13/00;A61L27/10 |
主分类号 |
A61L27/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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