Under the vertical loading condition, using three-dimension finite element analysis software investigated the stress of natural tooth, nichrome and rhotanium post inlay restoration teeth.

• 在垂直向加载的情况下,应用三维有限元分析软件分别对天然牙、镍铬合金、金钯合金带桩嵌体修复牙的应力进行分析。