| 夜磨牙症患者咀嚼肌节律性运动特征与睡眠周期的关系 |
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| 引用本文： | 刘伟才,范震,王海波,李强.夜磨牙症患者咀嚼肌节律性运动特征与睡眠周期的关系[J].口腔颌面外科杂志,2011,21(4):261-264. |
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| 作者姓名： | 刘伟才 范震 王海波 李强 |
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| 作者单位： | 1. 同济大学口腔医学院修复科
2. 同济大学口腔医学院正畸科,上海,200072 |
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| 基金项目： | 上海市青年科技启明星，国家自然科学基金 |
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| 摘 要： | 目的:研究夜磨牙症(sleep bruxim,SB)患者睡眠期咀嚼肌节律性运动(RMMA)的发生特征及其与睡眠周期的关系.方法:对30名SB患者、30名正常人进行连续2夜的多导睡眠监测,统计睡眠结构、睡眠效率、微觉醒指数以及磨牙指数.分析RMMA事件成群性,RMMA分布与睡眠周期的相关性.结果:SB患者微觉醒指数与正常...
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| 关 键 词： | 夜磨牙症 微觉醒 咀嚼肌节律性运动 睡眠循环 |
Association between Sleep Bruxism, Rhythmic Masticatory Muscle Activity, and Sleep Cycles |
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| LIU Wei-cai,FAN Zheng,WANG Hai-bo,LI Qiong.Association between Sleep Bruxism, Rhythmic Masticatory Muscle Activity, and Sleep Cycles[J].Chinese Journal of Oral and Maxillofacial Surgery,2011,21(4):261-264. |
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| Authors: | LIU Wei-cai FAN Zheng WANG Hai-bo LI Qiong |
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| Institution: | LIU Wei-cai1,FAN Zheng1,WANG Hai-bo1,LI Qiang2(1.Department of Prosthodontics,2.Department of Orthodontics,School of Stomatology,Tongji University,Shanghai 200072,China) |
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| Abstract: | Objective: The aim of this study was to investigate the characteristics of rhythmic masticatory muscle activity(RMMA) episodes of sleep bruxism(SB) patients and assess the distribution of RMMA episodes in relation to sleep stage and sleep cycles.Methods: Two consecutive nights of polygraphic recordings were performed on thirty SB subjects and thirty healthy adults without SB participated as controls.Sleep architecture,sleep efficacy,micro arousal(MA) index and RMMA index were scored.RMMA/SB episode clusteri... |
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| Keywords: | sleep bruxism micro-arousal rhythmic masticatory muscle activity sleep cycles |
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