期刊
MATERIALS LETTERS
卷 61, 期 14-15, 页码 3025-3029出版社
ELSEVIER
DOI: 10.1016/j.matlet.2006.10.068
关键词
nanohybrid; dental material; cavities; adhesion; microscratch testing
Preparation of new polymer (polyurethane)+ ceramic nanohybrids for filling dental cavities is reported. Short curing times (below 10 min) are achieved. Some tribological properties are determined and compared with those of commercial dental materials. The new materials provide scratch resistance as well as good adhesion to dentin and enamel, low toxicity and high chemical resistance; additionally, they can be easily pigmented to match the teeth color. Microscratch testing which provides the instantaneous penetration depth, the residual depth after scratch healing and the percentage recovery turns out to be a useful tool for differentiation of quality between dental obturation materials. (c) 2006 Elsevier B.V. All tights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据