会议论文详细信息
1st Physics and Technologies in Medicine and Dentistry Symposium
Effect of saliva and blood contamination after etching upon the shear bond strength between composite resin and enamel
物理学;医药卫生
Armadi, A.S.^1 ; Usman, M.^1 ; Suprastiwi, E.^1
Department of Conservative Dentistry, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia^1
关键词: Blood contamination;    Composite resins;    Kruskal;    Mann-Whitney;    Non-parametric test;    Shear bond strengths;   
Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/884/1/012003/pdf
DOI  :  10.1088/1742-6596/884/1/012003
Subject:61.3
来源: IOP
PDF
【 摘 要 】
The aim of this study was to find out the surface roughness of composite resin veneer after brushing. In this study, 24 specimens of composite resin veneer are divided into three subgroups: brushed without toothpaste, brushed with non-herbal toothpaste, and brushed with herbal toothpaste. Brushing was performed for one set of 5,000 strokes and continued for a second set of 5,000 strokes. Roughness of composite resin veneer was determined using a Surface Roughness Tester. The results were statistically analyzed using Kruskal-Wallis nonparametric test and Post Hoc Mann-Whitney. The results indicate that the highest difference among the Ra values occurred within the subgroup that was brushed with the herbal toothpaste. In conclusion, the herbal toothpaste produced a rougher surface on composite resin veneer compared to non-herbal toothpaste.
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