不同设计新型钛合金根管桩修复下颌前磨牙残根的三维有限元分析
王林霞1, 苏畅2, 王茂夏1, 孟玉坤1

Three-dimensional finite element analysis of different designs of residual posterior root restored with a new titanium alloy post
WANG Linxia1, SU Chang2, WANG Maoxia1, MENG Yukun1
斜向加载根尖区VonMises应力峰值