Effect of Two Different Remineralizing Agents on the Surface Roughness of Bleached Enamel

被引：0
作者：
Hassan, Shahinaz N. [1 ]
Moharam, Lamiaa M. [1 ]
Sherief, Marwa A. [2 ]
Zaazou, Mohamed H. [1 ]
Ibrahim, Mokhtar N. [3 ]
机构：
[1] Natl Res Ctr, Restorat Dent & Dent Mat Dept, Giza, Egypt
[2] Natl Res Ctr, Dept Inorgan Chem, Giza, Egypt
[3] Ain Shams Univ, Dept Operat Dent, Fac Dent, Cairo, Egypt
来源：
RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES | 2016年 / 7卷 / 03期
关键词：
Nano Hydroxyapatite; amorphous calcium phosphate; surface roughness; enamel bleaching;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
To evaluate the effects of nano hydroxyapatite (NHAP) and amorphous calcium phosphate (ACP) remineralizing agents on the surface roughness of bleached bovine enamel. A total of 25 bovine anterior teeth were prepared for this study. They were randomly divided into two main groups the control group (n=5) and the experimental group (n=20) which received the photo-activated and chemically-activated bleaching agents. Then the experimental group was further divided into two subgroups receiving NHAP and ACP remineralizing agents. Surface roughness measurements were performed for all groups using image analysis software. One Way-ANOVA showed that the nano hydroxyapatite group specimens increased the enamel surface roughness after bleaching with photo-activated and chemically-activated bleaching agents in comparison with amorphous calcium phosphate. There was no statistically significant difference between both remineralizing agents. The application of remineralizing agents following bleaching procedures did not significantly alter the enamel surface roughness.
引用
收藏
页码：149 / 157
页数：9
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