牙合垫式义齿治疗顽固性夜磨牙症广东省口腔医院修复科（５１０２６０）邝慕贞长期有夜磨牙习惯的人，会致牙合面严重磨损，牙合距离降低，面部下１／３变短，影响咀嚼功能和美观，还会引起牙本质过敏以至牙髓炎和牙髓坏死。来诊时这类患者往往牙齿健康情况差，牙冠严重磨... Dentition pad denture treatment of intractable bruxism Stomatological Hospital of Guangdong Province (510260) Kwong Muzhen people who have a long-term molar habit, will cause severe wear on the occlusal surface, lower occlusal distance, lower face 1/3, Affect the chewing function and appearance, but also cause dentin hypersensitivity as well as pulpitis and pulp necrosis. Such patients often come to the diagnosis of poor dental health, severe crown crowns ...