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颞下颌关节强直,采用各种手术成功地治疗使其机能恢复。但是,关节强直治疗最困难的方面,是术后长期获得下颌骨的活动。术后物理治疗过去曾使用过许多设计。如压舌板张口器等练习张口。这些方法提供了间歇的力量分布不均,且往往是痛苦的物理治疗。最近,曾有人描述使用“动力夹板”(dynamic splint)作间歇的张口训练。这也未能改善连续的张口力量,由于力量作用在夹板上,曾有报告在前庭偶有受压并发溃疡者。近二年,作者采用弹簧装载夹板,作为
Temporomandibular joint ankylosis, using a variety of successful surgical treatment to restore its function. However, the most difficult aspect of ankylosing spondylosis is the long-term mandibular activity after surgery. Post-physical therapy has used many designs in the past. Such as tongue depressor Zhang mouth mouth practice. These methods provide unequal distribution of intermittent power and are often painful physical therapies. Recently, there have been descriptions of intermittent mouth opening exercises using “dynamic splint”. This also failed to improve the continuous strength of the mouth, due to the role of the force on the splint, there have been occasional reports of pressure in the vestibule concurrent ulcer. In the past two years, the author used a spring-loaded splint as a tool