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不同的粘合剂是否会影响复合材料老化后的色彩稳定性和光?

Claudia Simoes de Souza¹, Thamirys da Costa Silva¹, Mariana Sati Cantalejo Tsutsumi¹

¹Department of Preventive and Restorative Dentistry, Araçatuba School of Dentistry - Sao Paulo State University, Araçatuba, SP, Brazil.

Brazilian dental journal

|December 22, 2023

概括

牙粘合剂的颜色和厚度没有显著影响复合树脂修复.

科学领域:

牙科材料科学牙科材料科学
恢复性牙科恢复性牙科
生物材料是一种生物材料.

背景情况:

彩色稳定性和光对于美学复合树脂修复至关重要.
牙粘合剂特性对这些因素的影响需要进一步研究.

研究的目的:

评估牙粘合剂颜色如何影响不同厚度的复合树脂修复的色彩稳定性和光.

主要方法:

用不同厚度的复合树脂恢复了90个牛乳液样本.
使用了三种牙粘合剂 (安巴尔,安巴尔APS,单键通用).
在红葡萄酒老化之前和之后进行了颜色和光测量.

主要成果:

不同的材料或厚度之间没有发现色彩稳定性或光度的统计学上显著差异.
单键通用在0.5毫米厚度下显示出更高的色彩稳定性.
单键通用在1.5毫米厚度的光强度中表现出更大的差异.

结论:

牙粘合剂系统不会显著影响复合树脂修复在不同厚度的色彩稳定性和光.
在这种情况下,复合材料修复的美学结果不会受到粘合剂选择或层厚的影响.

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