INFLUENCE OF CERAMIC THICKNESS ON THE POLYMERIZATION OF LIGHT-CURED RESIN CEMENT

被引:78
作者
BLACKMAN, R
BARGHI, N
DUKE, E
机构
[1] The University of Texas Health Science Center at San Antonio, Dental School, San Antonio, TX
关键词
D O I
10.1016/0022-3913(90)90199-M
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
The curing of two light-activated resin cements under two ceramic materials was examined to assess the influence of ceramic thickness on polymerization. The degree of resin cure was determined by microhardness measurements (Knoop) on resin cement samples cured under five ceramic thicknesses with light exposures of 30 to 120 seconds. These cements cured under thin ceramic specimens with recommended exposures. With thick ceramics, both cements cured better under the glass-ceramic, but neither reached a level of maximum cure under the procelain. © 1990 The C. V. Mosby Company.
引用
收藏
页码:295 / 300
页数:6
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