| 锥形束CT在上颌埋伏中切牙正畸治疗中的应用 |
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| 引用本文： | 潘志文.锥形束CT在上颌埋伏中切牙正畸治疗中的应用[J].中国美容医学,2014,23(20):1724-1726. |
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| 作者姓名： | 潘志文 |
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| 作者单位： | 浙江大学医学院附属口腔医院放射科 浙江杭州 310006 |
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| 摘 要： | 目的:评价锥形束CT(CBCT)在上颌埋伏中切牙正畸治疗中的应用价值。方法:选择在我院就诊的上颌埋伏中切牙患者54例(男32例,女22例),应用CBCT进行扫描和图像三维重建,显示埋伏中切牙的形态、位置、牙根弯曲情况以及与邻牙的关系。结果:经CBCT三维重建后,54例病例均清晰的显示了埋伏中切牙的牙体形态、唇腭向位置、萌出方向、牙根弯曲情况以及与邻牙的关系。结论:CBCT检查能提供准确,直观的信息,对上颌埋伏阻生的诊断,治疗设计具有更好的指导意义。
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| 关 键 词： | 锥形束CT 上颌埋伏中切牙 正畸治疗 |
Application of cone beam computed tomography in orthodontics treatment of impacted maxillary incisor |
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| PAN Zhi-wen.Application of cone beam computed tomography in orthodontics treatment of impacted maxillary incisor[J].Chinese Journal of Aesthetic Medicine,2014,23(20):1724-1726. |
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| Authors: | PAN Zhi-wen |
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| Institution: | PAN Zhi-wen (Department of Radiology,The Affilated Stamotology Hospital of Medical School,Zhejiang University, Hangzhou 310006,Zhejiang,China) |
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| Abstract: | Objective To evaluate the value of cone beam computed tomography （CBCT）in orthodontics treatment of impacted maxillary incisors. Methods 54 patients （32male,22female）with impacted maxillary incisor were chosed.Three-dimensional surface reconstruction of CBCT was applied to patients. Results In the 53 patients,CBCT could clearly demonstrate the dental surface image including crown,root neck and root bifurcation in three-dimensional way,labial or palatal location,eruption orientation and relation with dentition. Conclusion CBCT can provide precise and direcutly information,and is very useful in orthodontics diagnosis design of impacted maxillary incisors. |
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| Keywords: | cone beam computed tomography(CBCT) impacted maxillary incisors correct |
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