| 螺旋CT对埋伏牙定位的应用价值 |
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| 引用本文： | 周燕玲,李娜,米长江,米方林.螺旋CT对埋伏牙定位的应用价值[J].国际口腔医学杂志,2011,38(1):24-26. |
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| 作者姓名： | 周燕玲 李娜 米长江 米方林 |
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| 作者单位： | 川北医学院口腔系,南充,637000 |
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| 摘 要： | 目的 探讨螺旋CT在口腔埋伏牙定位中的应用价值.方法 对23例埋伏牙患者行多层螺旋CT扫描,采用多平面重建法(MPR)、表面遮盖重建法(SSD)和容积再现法(VR)3种方式重建图像,显示埋伏牙的形态、位置及其与邻牙的关系.结果 螺旋CT重建图像能准确显示23例患者共计28颗埋伏牙在颌骨内的数量、形态、唇腭向位置、萌出方...
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| 关 键 词： | 埋伏牙 螺旋CT 定位 |
Clinical use of spiral CT in locating impacted teeth |
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| ZHOU Yan-ling,LI Na,MI Chang-jiang,MI Fang-lin.Clinical use of spiral CT in locating impacted teeth[J].Journal of International Stomatology,2011,38(1):24-26. |
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| Authors: | ZHOU Yan-ling LI Na MI Chang-jiang MI Fang-lin |
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| Institution: | ZHOU Yan-ling,LI Na,MI Chang-jiang,MI Fang-lin.(Dept. of Stomatology,North Sichuan Medical College,Nanchong 637000,China) |
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| Abstract: | Objective To discuss the clinical value of spiral CT in locating impacted teeth.Methods 23 cases with impacted teeth were examined with spiral CT scanning,which was to demonstrate the shape and location of impacted teeth and their relationship with neighbor teeth by means of three dimensional construction including multiplanar reconstruction(MPR),surface shaded display(SSD) and volume rendering(VR).Results There were 28 impacted teeth in 23 patients.The number of impacted teeth,shape,labial or palatal lacat... |
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| Keywords: | impacted teeth spiral CT localization |
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