天然牙釉质/纯钛摩擦磨损行为的研究  

Friction and Wear Behaviors of Natural tooth Enamel /Pure Titanium

作　　者：郑靖[1] 周仲荣[1] 

机构地区：[1]西南交通大学摩擦学研究所,成都610031

出　　处：《润滑与密封》2003年第6期7-8,11,共3页Lubrication Engineering

基　　金：国家自然科学基金资助项目 ( 5 0 2 75 12 6)

摘　　要：对天然牙釉质与TA2纯钛球组成的摩擦副进行了实验研究 ,结合显微分析 ,研究了牙釉质的摩擦磨损行为。结果表明牙冠外层釉质的摩擦学特性与釉质的基本结构釉柱的排列方向密切相关 ,釉质在 牙合Friction and wear tests of natural tooth enamel in sliding against TA2 titanium ball have been carried out. Friction and wear behaviors of natural tooth enamel have been performed by microscopic examination. Results showed that the tribological property of enamel interacts with enamel rod orientation strongly, and enamel has better tribological resistance in occlusal surface than perpendicular to occlusal surface.

关 键 词：天然牙釉质 纯钛 摩擦 磨损 显微分析 釉柱 

分 类 号：R78[医药卫生—口腔医学] TH117.1[医药卫生—临床医学]