| CBCT在诊治埋伏阻生牙中的应用 |
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| 引用本文： | 王磊,阮征,张劲娥,袁晓晔,何艳萍,李耀俊.CBCT在诊治埋伏阻生牙中的应用[J].口腔颌面外科杂志,2014,0(4):308-310. |
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| 作者姓名： | 王磊 阮征 张劲娥 袁晓晔 何艳萍 李耀俊 |
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| 作者单位： | 王磊 (同济大学附属东方医院口腔科,上海,200120)； 阮征 (同济大学附属东方医院口腔科,上海,200120)； 张劲娥 (同济大学附属东方医院口腔科,上海,200120)； 袁晓晔 (同济大学附属东方医院口腔科,上海,200120)； 何艳萍 (同济大学附属东方医院口腔科,上海,200120)； 李耀俊 (同济大学附属东方医院口腔科,上海,200120)； |
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| 摘 要： | 目的:探讨CBCT在埋伏阻生牙诊治中的应用。方法:对56例(37颗多生牙、41颗阻生牙)经全景片检查需进一步明确诊断的埋伏阻生牙,进行CBCT扫描,通过三维重建、矢状位、冠状位及轴位断层进行分析。结果:与全景片比较,CBCT能准确定位埋伏阻生牙的位置、生长方向、数量,准确率差异有统计学意义(P<0.05)。结论:CBCT可以更直观、准确地对埋伏阻生牙定位,特别是在上颌前牙区的临床诊治更有应用价值。
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| 关 键 词： | 埋伏牙 阻生牙 CBCT |
Effectiveness of Embedded and Impact Tooth Diagnosis from CBCT |
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| WANG Lei,RUAN Zheng,ZHANG Jin-e,YUAN Xiao-ye,HE yah-ping,LI Yao-jun.Effectiveness of Embedded and Impact Tooth Diagnosis from CBCT[J].Chinese Journal of Oral and Maxillofacial Surgery,2014,0(4):308-310. |
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| Authors: | WANG Lei RUAN Zheng ZHANG Jin-e YUAN Xiao-ye HE yah-ping LI Yao-jun |
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| Institution: | (Department of Stomatology, Oriental Hospital, Tonji University, Shanghai 200120, China) |
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| Abstract: | Objective： To discuss the clinical application of CBCT （cone-beam computer tomography） in embedded and impacted teeth diagnosis. Methods： 56 patients （with 37 supernumerary teeth and 41 impacted teeth） who had been examined by panoramic radiography without accurate results were scanned by CBCT again and observed in threedimensional reconstruction, sagittal, coronal, axial sections. Results： CBCT possessed the advantages in three dimensional location. There were statistic difference between CBCT and panoramic radiography examination （P 〈0.05）. Conclusion：CBCT is intuitive and accurate positioning of impacted supernumerary teeth and embedded teeth, especially those located in the maxillary anterior region. |
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| Keywords: | impacted teeth ambushed teeth cone-beam computer tomography （CBCT） |
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