磨牙症与非龋性牙颈部缺损的相关性研究  

Relationship of noncarious cervical lesions and sleep bruxism

作　　者：庞春燕[1] 邓军[1] 牟雁东[1] 

机构地区：[1]四川省人民医院口腔科,四川610072

出　　处：《现代医药卫生》2009年第21期3219-3220,共2页Journal of Modern Medicine & Health

基　　金：四川省卫生厅科研资助项目编号:303005002178037

摘　　要：目的:研究不同程度磨牙症与非龋性牙颈部缺失(NCL)的相关性。方法:通过多导睡眠监测技术记录磨牙症患者的磨牙情况,对其严重程度分组;采用病例对照研究,比较NCL的发生情况。结果:磨牙症患者NCL发生率(21.4%)高于对照组(15.7%),不同程度两组患者的NCL发生率差异无显著性。结论:NCL发生率在磨牙症患者中高于对照人群,但与磨牙症的程度无关。Objective：To study the relatianship of noncarious cervical lesions（NCL） and sleep bruxism of various degrees. Methods： To classify sleep bruxism patients by bruxism episodes, which were recorded by polysonmography.To analyse the frequency of NCLs exist in sleep bruxism patients and the controls.Results ：NCLs were significantly more prevalent in SB subjects （21.4%） than in the control subjects （15.7%）, but revealed ,o significant difference between serious and low grade ones. Conclusion：Sleep bruxism subjects demonstrated significantly more NCLs than the control group, but not affected by the degree.

关 键 词：磨牙 非龋性牙颈部缺损 

分 类 号：R78[医药卫生—口腔医学]