RELATIVE COLOR STABILITY OF CERAMIC STAINS SUBJECTED TO GLAZING TEMPERATURES

被引：15

作者：

CRISPIN, BJ ^{[1
]}

HEWLETT, E ^{[1
]}

SEGHI, R ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,SCH DENT,OPERAT DENT SECT,LOS ANGELES,CA 90024

来源：

JOURNAL OF PROSTHETIC DENTISTRY | 1991年 / 66卷 / 01期

关键词：

D O I：

10.1016/0022-3913(91)90345-W

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Ceramic stains are routinely used to modify Hue or characterize ceramic dental restorations. Subjective opinion has led to the hypothesis that certain stains are not color stable when subjected to glazing temperatures. This study tested the individual stains in nine different ceramic staining kits for color stability when subjected to glazing temperatures. Ceramic disks were made with gingival porcelain and coated with individual stains. Colorimetric recordings were made before and after glazing and the color difference (DELTA-E) was calculated. Significant color changes were noted for specific individual stains from each of the ceramic staining kits tested.

引用

页码：20 / 23

页数：4