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METHOD FOR MAKING A DENTAL RESTORATION
专利权人:
发明人:
申请号:
EP07837491.5
公开号:
EP2056738B1
申请日:
2007.08.28
申请国别(地区):
EP
年份:
2017
代理人:
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 patients tooth. If the base ingot shade matches the patients 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.
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