Leinfelder K F, Wilder A D, Teixeira L C
J Am Dent Assoc. 1986 Jun;112(6):829-33. doi: 10.14219/jada.archive.1986.0111.
The wear rates of nine posterior composite resins were determined for a period of up to 3 years. The wear rates observed depended on the method used for evaluation. A quantitative method of evaluation showed that the wear rates decreased with time. With the use of the quantitative measurements obtained at the end of 6 months after insertion, it was possible to predict the average annual rates of wear at the end of 3 years.
对9种后牙复合树脂的磨损率进行了长达3年的测定。观察到的磨损率取决于所采用的评估方法。一种定量评估方法显示，磨损率随时间下降。利用修复后6个月末获得的定量测量结果，可以预测3年末的年平均磨损率。
