de Vree J H, Peters M C, Plasschaert A J
J Oral Rehabil. 1983 Nov;10(6):505-17. doi: 10.1111/j.1365-2842.1983.tb01474.x.
Two methods for determining internal stresses in tooth structures were compared under a specific load condition. The numerical method of the finite element method has a definite number of advantages over the experimental photoelastic method. The numerical results obtained by the first method are in reasonable conformity with those obtained by the latter. In addition the sensitivity of the finite element method towards variation of a number of relevant parameters has been studied.
在特定载荷条件下，对两种测定牙齿结构内应力的方法进行了比较。有限元法的数值方法相对于实验光弹性法具有一定数量的优势。第一种方法获得的数值结果与后者获得的结果合理相符。此外，还研究了有限元法对多个相关参数变化的敏感性。
