The analysis of stress distribution of the natural tooth-implant supported fixed bridge for different pontic length 天然牙&种植体联合桥不同桥长时基牙应力分布的研究
Objective To improve the inclined teeth rigidly-fixed bridge and reduce the pontic shrinkage from whole founding. 目的改进倾斜基牙的固定桥修复,减少整体铸造产生的桥体收缩。
Objective: To study the stress distribution on the fixed bridge of three length of pontic supported by tooth and fixture. 目的:揭示天然牙&种植体联合支持固定桥不同桥长度的设计时应力分布特点,为临床优化设计提供实验力学依据。