| 发明名称 |
CERAMIC DENTAL MILL BLANKS |
| 摘要 |
This invention provides light transmissive crystalline ceramic dental mill blanks and prostheses having a Contrast Ratio value of less than about 0.7. The dental mill blank is suitable for fabricating into an aesthetic restoration or prosthesis. |
| 申请公布号 |
WO0113862(A1) |
申请公布日期 |
2001.03.01 |
| 申请号 |
WO2000US19887 |
申请日期 |
2000.07.20 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
RUSIN, RICHARD, P.;HANSEN, JAMES, D. |
| 分类号 |
A61C5/08;A61C8/00;A61C13/00;A61C13/083;A61K6/027;A61K6/06;C04B35/00;(IPC1-7):A61K6/02 |
主分类号 |
A61C5/08 |
| 代理机构 |
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代理人 |
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