这个病例关节盘前移位较重，张闭口时有弹响。
This case has more advanced anterior disc displacement with clicking sounds in opening and closing.
另外，一些研究者展开了针对关节盘前移位的生物力学研究。
Besides, some biomechanical researches on anterior disk displacement were done.
目的了解透明质酸(HA)补充疗法对兔颅下颌关节盘前移位不同时期的作用。
Objective To test the effect of different period injections of hyaluronic acid (HA) on the rabbit model of anterior disc displacement of craniomandibular joint.
颞颌关节盘前移位属于颞颌关节紊乱病的关节结构紊乱类型，在临床上最为常见。
Anterior disc displacement of temporomandibular joint which occurs commonly clinically is one type of temporomandibular joint disorders (TMD).
结果11侧手术关节为部分关节盘前移位，8侧为完全性关节盘前移位，6侧为关节盘穿孔。
Results 11 joints had partial anterior disc displacement, 8 joints with complete anterior disc displacement and 6 joints with perforation.
结果：关节盘前移位后，双板区内可见部分细胞的胞核呈圆形或椭圆形，其内PCNA阳性。
Results: After ADD, some cells in the BZ appeared round or oval shape, in which PCNA was positive.
摘要颞下颌关节盘前移位是最常见的关节紊乱病，它的发病机制仍然不清楚，近年来，许多研究表明关节盘移位后，关节会发生适应性改建。
Abstract: Anterior disc displacement (ADD) of temporomandibular joint (TMJ) is one of the most common joint disorder disease, and its pathogenesis is still unclear.
目的探讨颞下颌关节镜手术治疗关节盘不可复性前移位并发症的防治方法。
Objective To study the complication and its prophylaxis of the arthroscopic surgery for anterior disc displacement without reduction (ADDwR) of the TMJ.
方法 对根据临床症状及磁共振成像诊断为不可复性盘前移位的患者15例（20侧关节）行关节盘锚固定术。
Methods Disc Anchorages were applied on 15 patients (20 sides) of Anterior disc displacement without reduction according to clinical symptoms and MRI.
方法 对根据临床症状及磁共振成像诊断为不可复性盘前移位的患者15例（20侧关节）行关节盘锚固定术。
Methods Disc Anchorages were applied on 15 patients (20 sides) of Anterior disc displacement without reduction according to clinical symptoms and MRI.
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