| 恒牙初期前牙反He治疗前后下颌运动轨迹的研究 |
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| 引用本文： | 唐成忠 彭适生. 恒牙初期前牙反He治疗前后下颌运动轨迹的研究[J]. 上海口腔医学, 1998, 7(1): 17-21 |
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| 作者姓名： | 唐成忠 彭适生 |
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| 摘 要： | 作者采用与计算机图象处理技术相结合的磁电转换式下颌运动轨迹描记仪对１３例恒牙初期前牙反Ｈｅ患者正畸治疗前后的下颌边缘运动范围及轨迹进行观察记录，发现：治疗前后下颌边缘运动范围发生了明显改变，后退的垂地及水平相滑动均减少，侧移的对称性增加，边缘运动轨迹也有明显改善。
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| 关 键 词： | 前牙反He 错He 下颌运动 恒牙 口腔正畸学 |
Investigation of mandibular movement tracing in anterior crossbite malocclusion before and after orthodontic treatment] |
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| C Z Tang,S S Peng. Investigation of mandibular movement tracing in anterior crossbite malocclusion before and after orthodontic treatment][J]. Shanghai journal of stomatology, 1998, 7(1): 17-21 |
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| Authors: | C Z Tang S S Peng |
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| Affiliation: | Department of Stomatology, Nanjing Genaral Hospital. Nanjing 210002,China. |
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| Abstract: | OBJECTIVE: The investigation was conducted to record the border movement tracings of 13 patients in early permanent anterior crossbite malocclusion before and after orthodontic treatment.These records were made by a K5AR mandibular kinsiograph.The result indicated that the ranges and tracings of mandibular border movement were improved significantly. |
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