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各种牙膏片对树脂基复合材料的光泽和表面粗度的影响

J Ko¹, A Tsao², R Kim³

¹Julia Ko, BSc, Department of Biomedical Science La Sierra University, Riverside, CA, USA.

Operative dentistry

|April 18, 2024

概括

在刷牙后,Chewtab牙膏片 (CT) 和Anticavity牙膏片 (AT) 在树脂复合材料上保持光泽和粗度最好. 木炭牙膏片 (HC) 显著降低了表面性能,表明牙膏片对牙科材料的不同影响.

科学领域:

牙科材料科学牙科材料科学
表面的表征表征表面的表征
恢复性牙科恢复性牙科

背景情况:

基于树脂的复合材料是广泛使用的牙修复材料.
表面的性能,如光泽和粗性,对于美学和寿命至关重要.
越来越受欢迎的牙膏片需要评估它们对牙科材料的影响.

研究的目的:

评估不同牙膏片对树脂基复合材料的光泽和表面粗度的影响.
为了比较三种类型的牙膏片 (Chewtab,Anticavity,木炭) 和传统牙膏的效果.

主要方法:

64个基于树脂的复合材料样本被分为四组.
模拟刷牙是使用Chewtab牙膏片 (CT),Anticavity牙膏片 (AT),木炭牙膏片 (HC) 和常规腔保护牙膏 (CP) 进行的.
在刷之前和刷后测量了光泽度和粗度;统计分析包括克鲁斯卡尔-瓦利斯和邦费罗尼校正.

主要成果:

所有组都显示光泽显著下降.
CT和AT呈现出最高的刷后光泽 (分别为81.6GU和74.1GU).
CT显示粗度增幅最小 (0.034μm),而HC显示粗度最高 (0.074μm);光泽度和粗度之间存在强烈的负相关性.

结论:

tab牙膏片 (CT) 对基于树脂的复合材料的光泽和粗度的影响最小.
木炭牙膏片 (HC) 显著对测试复合材料的表面性能产生了负面影响.
选择牙膏片可以影响表面完整性和基于树脂的牙科修复的美学维护.

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