Physical properties of resinous cements:: an in vitro study

被引:14
作者
Fraga, RC
Luca-Fraga, LRL
Pimenta, LAF
机构
[1] Univ Fed Fluminense, Dept Dent Clin, Rio De Janeiro, Brazil
[2] Nova Friburgo, Sch Dent, Dept Restorat Dent, Rio De Janeiro, Brazil
[3] Univ Campinas, Dept Restorat Dent, Sao Paulo, Brazil
关键词
luting cements; resin-based cements; resinous cements;
D O I
10.1046/j.1365-2842.2000.00657.x
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
The now rate capacity, hydrolytic degradation and radiopacity of three resin-based cements were tested and compared with zinc phosphate cement, when used in accordance with the manufacturer's instructions. There are no significant differences among the cements with regard to the now rate. The zinc phosphate cement showed superior hydrolytic degradation compared with the other cements tested. The cements presented different radiopacities and the zinc phosphate cement was the most radiopaque. The results suggest that the development of resin-based materials associated with adhesive procedures can increase the effectiveness of indirect restorations.
引用
收藏
页码:1064 / 1067
页数:4
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