Interaction of Erosion and Attrition on Tooth Wear

本研究的目的是研究几种不同的酸性溶液和不同的漱口水对牛牙釉质冲击滑动特性的影响。这些结果表明，牙釉质的冲击滑动磨损随材料的化学成分和pH值的不同而不同。牙釉质的冲击滑动磨损机制包括粘着磨损和生化磨损。不同材料的化学成分和pH浓度不同，釉质在冲击滑动磨损后的磨损损失和表面硬度值也不同。酸性饮料和漱口水的频率以及如何饮用可能对临床管理很重要。

The purpose of this study was to examine the influence of several different acidic solutions and various mouthrinses on impacting-sliding characteristics of bovine enamel. These results implied that the impacting-sliding enamel wear differed according to chemical components and pH of the material used. It was also suggested that various wear mechanisms such as adhesive wear and toribochemical wear were involved in the impacting-sliding enamel wear.The wear loss and surface hardness number of enamel after impacting-sliding wear test were differed among the materials used, depending on their chemical components and pH concentration. The frequency of acidic drinks and mouthrinses and how they are consumed may be important in clinically management.