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ملفات تعريف الارتباط المستخدمة
夜磨牙是怎麽回事?夜臥牙是指睡眠後無意識習慣性磨牙.主要表現爲睡眠時患 者無意識地做典型的磨牙動作.有時發出咯咯響聲.長時間的磨牙 可使牙颌面及鄰牙過度磨損,從而出現由于磨損而引起的牙齒過 度敏感的症狀.甚至造成牙周組織損傷.咀嚼肌疲勞及敬鎮關節功能紊亂。夜磨牙的病因至今尚未完全明確.可能與心理因素,牙颌 不協調,全身因素及職業因素有關.
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