发明名称 DENTAL ARTICLE AND METHOD
摘要 A tooth crown or the like dental appliance made of a fired ceramic which undergoes substantially no shrinkage when fired, the appliance being made by forming a compact of the raw pre-fired ceramic with an undersurface shaped for a precise fit onto the prepared tooth on which the appliance is to be used, and thereafter firing the compact to dense, hard monolithic structure.
申请公布号 JPS5697444(A) 申请公布日期 1981.08.06
申请号 JP19800177063 申请日期 1980.12.15
申请人 COORS PORCELAIN CO;SOZIO RALPH BENNET;RILEY EDWIN JOSEPH 发明人 RARUFU BENETSUTO SOJIO;EDOUIN JIYOSEFU RIRII
分类号 A61C5/10;A61C13/00;A61C13/083;A61C13/20;C04B35/10 主分类号 A61C5/10
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