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不同的修饰和抛光系统对通用单色树脂基复合材料的表面性能的影响

Ghada Alharbi^1,2, Hend Na Al Nahedh³, Loulwa M Al-Saud³

¹Department of Restorative Dental Science, College of Dentistry, King Saud University, P.O. Box 60169, Riyadh, 11545, Saudi Arabia. dr-ghadaalharbi@hotmail.com.

BMC oral health

|February 7, 2024

概括

通用单色树脂复合材料表现出与传统树脂复合材料相似的表面性能. 迪亚康普的完成和抛光系统实现了最好的光泽和微硬度与最低的粗度.

科学领域:

牙科材料科学牙科材料科学
生物材料工程生物材料工程
表面科学是一门学科.

背景情况:

通用单色树脂复合材料 (RBC) 越来越普遍.
它们的组成可以影响物理和表面特性,影响临床性能.
评估完成和抛光 (F / P) 效果对于寿命至关重要.

研究的目的:

评估不同FP系统对通用单色RBC的影响.
为了比较表面粗度 (Ra),光泽度 (GU) 和维克斯微硬度 (VMH).
与传统的纳米复合材料控制器对性能进行评估.

主要方法:

测试的RBC有四种:Omnichroma,Charisma Diamond ONE,Vittra APS Unique和Filtek Z250 XT (控制型).这些RBC的测试方法包括:
使用的F/P系统有三种:Sof-Lex XT,Enhance/PoGo和Diacomp Plus Twist. 这三种系统是使用的.
分析了Ra,GU和VMH的160个磁盘;使用双向ANOVA (p<0.05) 分析的数据.

主要成果:

在红细胞和F/P系统 (p<0.000) 中观察到Ra,GU和VMH的显著差异.
欧姆尼克罗玛具有最低的Ra,但也具有最低的VMH; 魅力具有最高的Ra.
菲尔特克Z250 XT表现出最高的GU和VMH;维特拉在所有指标上显示了可接受的值.

结论:

通用单色RBC的表面性能与传统的Filtek Z250 XT.提供了可比的表面性能.
迪亚康普F/P系统的光泽度和微硬度最高,表面粗度最低.
增强和Soflex系统也提供了有利的结果.

关键词:

表面的光泽度很高,表面的光泽度很高.表面的粗度表面的粗度全面的单阴影RBC是通用的.维克尔斯微硬度 (Vickers microhardness) 是一种微硬度.

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