发明名称 |
Uniformly fluorescing porcelain dental restorations |
摘要 |
A porcelain veneered dental restoration in which UV fluorescing agent is present in each of the opaque, body and incisal layers at a level to provide the restoration with a uniform fluorescence matching that of natural teeth.
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申请公布号 |
US4741699(A) |
申请公布日期 |
1988.05.03 |
申请号 |
US19860907500 |
申请日期 |
1986.09.12 |
申请人 |
AUSTENAL INTERNATIONAL, INC. |
发明人 |
KOSMOS, PETER |
分类号 |
A61C5/08;A61C13/09;A61C19/00;(IPC1-7):A61C13/08 |
主分类号 |
A61C5/08 |
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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