发明名称 |
Helical mandibular implant |
摘要 |
Mandibular implant of ceramic material in which a bottom portion for anchoring in the mandible has a substantially conical helix shape rounded off at the end. An upper portion has a concave section for receiving an epithelial sleeve by the concave section and an opening to accept a denture support. There are provided at least one annular expansion and at least two annular notches adjacent the upper portion and the bottom portion. The annular expansion has a diameter which is shorter than the diameter of the crest of the thread at the uppermost turn on the bottom portion of the implant.
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申请公布号 |
US4468200(A) |
申请公布日期 |
1984.08.28 |
申请号 |
US19830549585 |
申请日期 |
1983.11.07 |
申请人 |
FELDMUEHLE AKTIENGESELLSCHAFT |
发明人 |
MUENCH, MANFRED |
分类号 |
A61C8/00;(IPC1-7):A61F5/04;A61F1/00 |
主分类号 |
A61C8/00 |
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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