目的探讨闭锁性深覆致颞下颌关节紊乱的矫治方法。方法选取我院2009年2月至2011年7月收治的20例闭锁性深覆致颞下颌关节紊乱患者,通过非拔牙直丝弓固定矫治、摇椅弓整平牙弓、Ⅱ类牵引调整下颌位置的方法进行治疗,在矫治前后通过薛氏位片进行观察。结果通过矫正治疗,20例患者中有18例痊愈,2例好转。术后随访2年,无颞下颌关节病复发症状。结论通过正畸治疗闭锁性深覆致颞下颌关节紊乱临床疗效可靠,适合在临床上推广应用。 Objective To investigate the treatment of closed deep overburns of temporomandibular joint disorders. Methods Twenty patients with closed deep overco-induced temporomandibular disorder who were treated in our hospital from February 2009 to July 2011 were enrolled in the study. Method of treatment, before and after treatment by Xue’s position film observation. Results of the treatment by correction, 20 patients in 18 cases cured, 2 cases improved. After 2 years of follow-up, no symptoms of temporomandibular joint disease recurrence. Conclusion Orthodontic treatment of closed deep overripe of temporomandibular joint disorder clinical efficacy is reliable, suitable for clinical application.