Effects of abrasive and fiber components in medium on wear of composite resins
Effects of abrasive and fiber components in medium on wear of composite resins
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DOI：
10.4012/dmj.27.716
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发表时间：
2008-09-01
影响因子：
2.5
通讯作者：
Ogura, Hideo
中科院分区：
文献类型：
--
作者：
Kakuta, Kiyoshi;Ogura, Hideo
评估了介质中磨料和纤维成分对复合树脂磨损行为的影响。二磷酸钙和甲基纤维素分别作为磨料和纤维组分包含在介质中。在模拟咬合磨损测试期间，在复合树脂样本上施加了 0%、4% 或 8% 的含磨料或纤维的介质。对 Clearfil AP-X、Z100 Restorative、SOLARE P 和 SOLIDEX F 四种复合树脂进行了测试，以评估这些成分在介质中的影响。介质中磨料的存在显着增加了复合树脂的磨损，但其影响在复合树脂之间有所不同。介质中纤维材料的存在显着降低了两种复合树脂的磨损，而其他两种复合材料没有表现出显着差异。尽管如此，介质中纤维的存在通常会防止复合树脂的磨损。
Effects of abrasive and fiber components in a medium on the wear behavior of composite resins were evaluated. Calcium diphosphate and methyl cellulose were included in the medium as abrasive and fiber components respectively. A range of 0, 4, or 8% abrasive- or fiber-containing media were applied on a composite resin specimen during a simulated occlusal wear test. Four composite resins, Clearfil AP-X, Z100 Restorative, SOLARE P, and SOLIDEX F, were tested to evaluate the effects of these components in the medium.Presence of abrasive material in the medium increased the wear of composite resins significantly, but its effect differed among the composite resins. Presence of fiber material in the medium significantly decreased the wear of two composite resins, whereas the other two composites showed no significant differences. Nonetheless, presence of fiber in the medium generally tended to prevent the wear of composite resins.