Effect of Various Toothpaste Tablets on Gloss and Surface Roughness of Resin-based Composite Materials.

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-04-17 DOI:10.2341/23-120-L

J. Ko, A. Tsao, R. Kim, C. Perry, U. Oyoyo, SR Kwon

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Abstract

OBJECTIVES To evaluate the effect of various toothpaste tablets on gloss and surface roughness of resin-based composite. METHODS AND MATERIALS Sixty-four resin-based composite specimens were divided into four groups of 16 specimens each. Gloss and roughness were measured before and after simulated brushing with three types of toothpaste tablets and one conventional toothpaste: CT: Chewtab Toothpaste Tablets; AT: Anticavity Toothpaste Tablets; HC: Charcoal Toothpaste Tablets; CP: Cavity Protection toothpaste. The Kruskal- Wallis procedure was performed to compare the differences by groups. Post-hoc comparisons were conducted with Bonferroni corrections (α=0.05). RESULTS There was a significant drop in gloss for all groups. CT and AT maintained the highest gloss with means of 81.6 GU and 74.1 GU, respectively. The lowest gloss of 24.5 GU was observed for HC. There was a significant increase in roughness for all groups except for CT. CT had the lowest roughness with a mean of 0.034 μm, while HC had the highest roughness with a mean of 0.074 μm. There was a significant correlation between post-brushing gloss and post-brushing roughness (p<0.001, r=-0.884). CONCLUSION Chewtab Toothpaste Tablets had the least effect on gloss and roughness, while Charcoal Toothpaste Tablets had the most negative effect on the surface properties of resin-based composites.

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各种牙膏片对树脂基复合材料光泽度和表面粗糙度的影响

目的评估各种牙膏片对树脂基复合材料光泽度和表面粗糙度的影响。方法和材料 64 个树脂基复合材料试样被分成四组，每组 16 个试样。在使用三种牙膏片和一种传统牙膏模拟刷牙前后测量光泽度和粗糙度：CT: 咀嚼牙膏片；AT：AT: 防蛀牙膏片；HC: 木炭牙膏片；CP: 龋齿保护牙膏。采用 Kruskal- Wallis 程序比较各组之间的差异。结果所有组的光泽度都显著下降。CT 和 AT 保持了最高的光泽度，分别为 81.6 GU 和 74.1 GU。HC 的光泽度最低，仅为 24.5 GU。除 CT 外，所有组的粗糙度都有明显增加。CT 的粗糙度最低，平均为 0.034 μm，而 HC 的粗糙度最高，平均为 0.074 μm。结论咀嚼片牙膏对光泽度和粗糙度的影响最小，而木炭牙膏对树脂基复合材料表面特性的负面影响最大。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.