| 多排螺旋CT在正畸治疗埋伏牙中的应用 |
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| 引用本文： | 荣耀,曹伟,孔凡彬. 多排螺旋CT在正畸治疗埋伏牙中的应用[J]. 黑龙江医药, 2011, 24(6): 1001-1002 |
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| 作者姓名： | 荣耀 曹伟 孔凡彬 |
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| 作者单位： | 江苏省徐州市第一人民医院影像科,221002 |
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| 摘 要： | 目的:探讨多层螺旋CT (MSCT)三维重建在上颌埋伏牙定位中的应用价值.方法:对24例埋伏牙患者进行轴位螺旋CT扫描,最大密度投影(MIP)、多平面重建(MPR)及齿科后处理软件获得埋伏牙多方位图像及曲面断层影像.结果:在24例患者中均清晰显示埋伏牙,牙齿的形态、结构及与邻牙的解剖关系.结论:MSCT三维重建技术可以...
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| 关 键 词： | 埋伏牙 多层螺旋CT 三维重建 |
Role and Clinical Application of Multiple Spiral (MSCT) in the Location of Pseudoanodontia |
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| Affiliation: | Rong Yao,et al Department of Radiology,the First People’s Hospital of Xuzhou |
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| Abstract: | Objective：To explore the role and clinical ap- plication of multiple spiral （ MSCT ） three - dimensional recon- struction in the location of pseudoanodontia. Methods ：24 cases with pseudoanodontia were scanned by axial spiral CT. Multiple - directional images and surface tomography werr obtained with maximum intensity projection （MIP）, multiplanar reconstruction （MPR） and post - processing software. Results ：Emboddod teeth were clearly showed in all 24 cases. Structure, shapeof the pseudoanodontia and anatomy with adjacent teeth were also clear. Conelusion：MSCT post- processing techniques can show good teeth structure, three - dimensional and visual display of teeth and its relationship with surrounding structures. It is im- portant to locate and treat pseudoanodontia. |
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| Keywords: | Pseudoanodomia Spiral CT Three - dimensional reconstruction |
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