Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙彼或紧咬的现象。

After reading this article, clinicians should be better equipped to successfully implement splint therapy into their armamentarium of treatment options in managing masticatory system disorders.

阅读本文，临医师在成功选择运用咬合咀嚼系统紊乱时更有把握。

Also Ke Jifa after resection of greater part of lack of masticatory obstacle, hydrochloric acid in gastric juice, stomach, bowel the disease such as verminosis suffers from.

也可继发于咀嚼障碍、胃酸缺乏、胃大部切除术后、肠道寄生虫病等疾患。