牙不同洞型受力状态的数值计算

NUMERICAL CALCULATION OF THE STATE OF THE TOOTH IN DIFFERENT HOLE-MODEL

采用有限元法对两种不同洞型牙的受力状态进行了比较,结果说明新洞型优于临床常用的复合洞型。

The finite element method has been used to evaluate the stresses of the teeth in two different hole-model. The comparison between the two forced states has been made. The results show that the new hole-model is superior to the complex hole-model which is often used clinically.