{"title":"Friction and wear characteristics of ceramic filler containing dental restorative composites in different test media","authors":"Kivanc Dulger, Gencaga Purcek","doi":"10.1007/s41779-025-01155-6","DOIUrl":null,"url":null,"abstract":"<div><p>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.</p></div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"61 4","pages":"1245 - 1260"},"PeriodicalIF":2.1000,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-025-01155-6.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Australian Ceramic Society","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s41779-025-01155-6","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, CERAMICS","Score":null,"Total":0}
引用次数: 0
Abstract
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.
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
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