发明名称 |
Prefabricated dental onlays and method therefor |
摘要 |
Prefabricated dental crowns which do not require precision fitting are presented. In one embodiment, the crown is secured to a preparatory foundation disposed upon a tooth. In a second embodiment, a ring-like crown body is secured to the tooth by a filler material and a crown overlay having an occlusal portion is matingly fitted and secured to the crown body.
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申请公布号 |
US4504230(A) |
申请公布日期 |
1985.03.12 |
申请号 |
US19830478577 |
申请日期 |
1983.03.23 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
PATCH, STANLEY J. |
分类号 |
A61C3/00;A61C5/08;(IPC1-7):A61C5/08 |
主分类号 |
A61C3/00 |
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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