发明授权
- 专利标题： Dental attachment assembly
- 专利标题（中）： 牙科附件总成
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申请号： US09465860申请日： 1999-12-16
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公开(公告)号： US06299447B1公开(公告)日： 2001-10-09
- 发明人: Paul T. Zuest , Scott Mullaly
- 申请人： Paul T. Zuest , Scott Mullaly
- 主分类号： A61C800
- IPC分类号： A61C800
摘要：
A dental attachment assembly has an abutment member for attachment to a tooth root, implant, or adjacent tooth, and a retention member for engagement in a dental appliance. The retention and abutment members are designed for releasable snap engagement to secure the members together. A skirt projects from the upper end of the retention member and snap engages over an outer locating surface of the abutment member as the members are secured together, acting to align the retention member with the abutment members.