Objective In order to get the best aesthetic effect by procelain-fused to metal ( PFM) crown, 17 cases of malposed anterior teeth were analyzed on the adults. 目的:笔者以烤瓷熔附金属全冠对17例成人前牙排列不齐的病例进行了治疗分析,以期获得对此类疾病的最佳美容修复效果。
Aesthetic treatment for malposed anterior teeth by porcelain-fused to-metal ( pfm) crown 烤瓷熔附金属全冠对成人前牙排列不齐的美容修复
The studies of molecular biology about the bone remodeling in recent years shown that after the force exerting to the malposed teeth, it mediates to the surrounding tissue through some biochemical signals to cause the alteration of the surrounding tissue and result in tooth movement. 近年来关于骨改建的分子生物学研究表明[2]:力施加于错位牙上后,通过一些生化信号向周围组织介导,从而引发周围组织的改建,产生牙移动。