PARTICULATE DENTAL COMPOSITES UNDER SLIDING WEAR CONDITIONS

被引:10
|
作者
FRIEDRICH, K
机构
[1] Institute for Composite Materials Ltd, University of Kaiserslautern, Kaiserslautern
关键词
D O I
10.1007/BF00122279
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
The wear of behaviour of dental composites, consisting of glass particles in a PMMA-matrix, is investigated under dry sliding conditions against a smooth hardened steel surface. Wear mechanisms were identified, such as plowing and patch formation; their individual contribution to the total wear of the composite is a function of particle size, filler content and filler/matrix adhesion. In addition, the inter-particle-distance determines the transition from one dominating mechanism to the other.
引用
收藏
页码:266 / 272
页数:7
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