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目的评价伴有颞下颌关节紊乱病（TMD）症状的错铪患者使用拾板治疗的效果。方：去对2011年4-11月福建医科大学附属口腔医院正畸科就诊的41例伴有TMD症状的错矜畸形患者使用耠板治疗，应用颅颌指数（CMI）定量分析治疗前后的颞下颌关节（TMJ）状态。结果41例患者经3个月铪板治疗后的功能障碍指数（DI）和CMI均较治疗前明显下降，差异有统计学意义（P〈0．001）；而触诊指数（PI）在治疗前后的差异无统计学意义（P〉0．05）。结论袷板治疗可明显改善错袷畸形患者TMJ功能状态。

Assessing the treatment effects of splint on symptoms of temporomandibular disorder in palLients with malocclu-sion

Objective To observe whether splint could help relieve the symptoms of temporomandibular disorder（TMD） in patients with malocclusion. Methods Forty-one subjects with malocclusion and symptoms of TMD were treated with splint. The craniomandihular index （CMI）which were recorded and compared before and after therapy was used to assess the clinical improvement after accepting a treatment of splint. Results CMI was significantly dec：reased （P 〈 0.001 ）after the treatment in 41 subjects. Conclusion The treatment of splint could help relieve the symptoms of TMD in patients with malocclusion.