Surface roughness of composite resin veneer after application of herbal and non-herbal toothpaste
[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.
[发布日期] [发布机构] Department of Dental Materials, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia^1
[效力级别] 医药卫生 [学科分类] 卫生学
[关键词] Composite resins;Kruskal;Mann-Whitney;Non-parametric test [时效性]