发明名称 METHOD FOR MAKING A DENTAL RESTORATION
摘要 A series of ceramic ingots is provided in which each ingot in the series, referred to as base ingots, has a shade corresponding to a different shade of a shade guide. The number of differently shaded base ingots is less than the total number of shades associated with the shade guide. A base ingot is selected from the series having a shade of a value at least as high as a shade associated with a patient's tooth. If the base ingot shade matches the patient's tooth, a restoration made with the selected base ingot can be glazed as is; otherwise the dental restoration is stained with a stain having a lower value than the selected base ingot to match the tooth. Thus, the total different number of ingot shades needed in inventory is reduced but without requiring staining in every case.
申请公布号 EP2056738(A1) 申请公布日期 2009.05.13
申请号 EP20070837491 申请日期 2007.08.28
申请人 DENTSPLY INTERNATIONAL, INC. 发明人 CAMERON, TOM;NEMZER, VICKY;MCDONALD, AL;KING, ARLO;CHU, CHRISTOPHER
分类号 A61C13/08 主分类号 A61C13/08
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