Objective To reveal the stress distribution of the fixed bridge supported by tooth and implant for different pontic length.
Objective To reveal the stress distribution of the fixed bridge supported by tooth and implant for different pontic length.
目的 :揭示天然牙—种植体联合桥在桥体长度不同时种植体、天然牙的应力分布规律 ,为临床提供理论依据。