含牙体修复复合材料陶瓷填料在不同试验介质中的摩擦磨损特性

IF 2.1 4区 材料科学 Q2 MATERIALS SCIENCE, CERAMICS
Kivanc Dulger, Gencaga Purcek
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引用次数: 0

摘要

本研究的目的是研究三种不同的牙科复合材料(可流动填充、单色和常规复合材料)在人工唾液和罂粟籽浆中的摩擦磨损特性。根据ASTM-G133的要求,使用往复式平球式摩擦计进行摩擦学测试。不同硬度、显微组织和测试介质对复合材料的磨损摩擦性能有明显影响。结果表明,常规复合材料和单色复合材料在后牙中可能有更积极的结果,因为它们具有更持久的磨损特性,特别是在双体磨损中,而使用可流动填充复合材料时,需要使用具有改善摩擦学行为的耐磨牙科复合材料的额外覆盖层来完成修复。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Friction and wear characteristics of ceramic filler containing dental restorative composites in different test media

The aim of this study was to investigate the two-and three-body friction and wear characteristics of three different dental composites (flowable bulkfill, single shade, and conventional composites) in artificial saliva and poppy seed slurry. Tribological tests were performed using a reciprocating ball-on-flat-type tribometer according to ASTM-G133. The tested composites exhibited clear differences in terms of their wear and friction behaviors depending on their hardness, microstructure, and test media. The results showed that conventional and single-shade composites may have more positive results in posterior teeth because of their more durable wear characteristics, especially in two-body wear, whereas an additional capping layer using a wear-resistant dental composite with improved tribological behavior is necessary to finish the restorations when using flowable bulkfill composite.

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来源期刊
Journal of the Australian Ceramic Society
Journal of the Australian Ceramic Society Materials Science-Materials Chemistry
CiteScore
3.70
自引率
5.30%
发文量
123
期刊介绍: Publishes high quality research and technical papers in all areas of ceramic and related materials Spans the broad and growing fields of ceramic technology, material science and bioceramics Chronicles new advances in ceramic materials, manufacturing processes and applications Journal of the Australian Ceramic Society since 1965 Professional language editing service is available through our affiliates Nature Research Editing Service and American Journal Experts at the author''s cost and does not guarantee that the manuscript will be reviewed or accepted
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