发明名称 |
METHOD OF PRODUCING A DENTAL RESTORATION, DENTAL RESTORATION AND USE THEREOF |
摘要 |
The invention relates to a method of producing a dental restoration (40), the method comprising the steps of providing a metallic frame (21) having an inner and an outer surface, applying one or more opaque layer(s) (23) or composition on the outer surface of the metallic frame, providing a facing precursor (31) having a volume A, mating the facing precursor on the outer surface of the metallic frame coated with the opaque layer using a mating composition to obtain a dental restoration intermediate, firing the dental restoration intermediate to a temperature where the facing precursor sinters to obtain a sintered facing having the volume B, and optionally applying a stain and/or glacing layer on the outer surface of the sintered facing. The invention also relates to a dental restoration obtainable by such a process. |
申请公布号 |
EP2365786(A1) |
申请公布日期 |
2011.09.21 |
申请号 |
EP20090744549 |
申请日期 |
2009.10.21 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
JANA, CARSTEN;HAUPTMANN, HOLGER;BURGER, BERND, K. |
分类号 |
A61C13/00;A61C13/083 |
主分类号 |
A61C13/00 |
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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