咬创伤虽然不是牙周病的起因，但它能加重患者的牙周病病变程度。以往人们对此认识不足，单纯进行浩浩和龈下列治，忽视了创伤的处理，结果治疗效果不佳，牙周病变未能得到有效的控制，本文对牙周病中调牙合法谈几点体会。牙合创伤的原因：①因缺牙久未修复导致部牙倾斜移位； Although bite wounds are not the cause of periodontal disease, but it can aggravate the degree of disease in patients with periodontal disease. In the past, people did not know enough about this, simply for the vast and subgingival rule, neglect the treatment of trauma, the results of poor treatment, periodontal disease can not be effectively controlled. . Causes of occlusal trauma: ① due to lack of teeth for a long time did not lead to partial tilt shift;