[摘要]目的:研究开张式双牙合垫治疗磨牙症的临床疗效,为临床治疗提供一定参考。方法:对48例磨牙症患者应用自制的开张式双牙合垫治疗,随访9个月。结果:戴用1个月停止磨牙率为37.5%,戴用9个月停止磨牙率为47.9%。戴用后平均每夜磨牙时间减少有极其显著性(P<0.01)。结论:开张式双牙合垫是治疗磨牙症的有效方法之一。

    [关键词]牙合垫;磨牙症;张力弹簧;生物反馈

    [中图分类号]R783.5 [文献标识码]A [文章编号]1008-6455(2010)06-0883-02

    Clinical study on the treatment effects of bruxism patients using tensile spring occlusal splint

    MU Ming-kui,ZHOU Hai-yan,LU Xiao-li,LIU Yang,ZHAN Wang,HOU Lu,XU Shi-qian

    (1.Department of Othodontics,The Second Hospital Affiliate to Harbin Medical University,Harbin 150086,HiLongJiang,China;2.College of Material :Science and Engineering;Harbin Institute of Technology) ......