| 腭裂引起反He的前牵引与下颌髁突位置关系的初步研究 |
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| 引用本文： | 房兵,邱蔚六,等.腭裂引起反He的前牵引与下颌髁突位置关系的初步研究[J].上海口腔医学,2001,10(4):292-294. |
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| 作者姓名： | 房兵 邱蔚六 |
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| 作者单位： | [1]上海第二医科大学附属第九人民医院口腔颌面外科，上海200011 [2]上海第二医科大学口腔医学院口腔颌面外科，上海 |
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| 摘 要： | 目的：评价应用口外弓加面具对唇腭裂继发骨性反He畸形进行早期阻断性治疗后，下颌骨髁突位置的变化。方法：对8例患者治疗前和治疗6个月的薛氏位片进行分析，比较颞下颌关节（TMJ）前，上，后间隙的宽度，结论：治疗前后双侧TMJ的3个间隙均无明显改变（P＞0．05）。结论：应用口外弓外面具作上颌骨前牵引后，未发现髁突位置的明显改变。
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| 关 键 词： | 颞下颌关节 骨性反He 上颌骨前牵引 唇腭裂 |
A primary study on the relationship between condyle position and anterior distraction for cross bite caused by cleft lip and palate] |
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| B Fang,W L Qiu,W H Yuan,Y S Tang,G F Sheng,H Zhang,J Y Chen,M Zhu.A primary study on the relationship between condyle position and anterior distraction for cross bite caused by cleft lip and palate][J].Shanghai Journal of Stomatology,2001,10(4):292-294. |
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| Authors: | B Fang W L Qiu W H Yuan Y S Tang G F Sheng H Zhang J Y Chen M Zhu |
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| Institution: | Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, School of Stomatology, Shanghai Second Medical University, Shanghai 200011, China. |
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| Abstract: | OBJECTIVE: To evaluate the changes of the position of the mandibular condyle in cleft lip and palate patients with secondary bony cross-bite deformity after early orthodontic treatment with extraoral bow and facial mask. METHODS: The TMJ topograph 6 months before and after treatment was investigated in 8 patients. The width of the anterior,superior and posterior space of the TMJ was compared prior to and post treatment. RESULTS: The results showed that there was no significant difference in the width of the three spaces of the TMJ before and after treatment. CONCLUSION: The position of the mandibular condyle had no significant change after maxillary anterior distraction with extraoral bow and facial mask. |
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