| 锥形束CT在儿童上颌前部埋伏多生牙定位中的应用 |
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| 引用本文： | 王鑫,汪学华,陆钰,汪庆胜,甘朝兵,沈洋.锥形束CT在儿童上颌前部埋伏多生牙定位中的应用[J].安徽医学,2011(10):1701-1703. |
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| 作者姓名： | 王鑫 汪学华 陆钰 汪庆胜 甘朝兵 沈洋 |
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| 作者单位： | 230031合肥,解放军第105医院口腔科 |
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| 摘 要： | 目的探讨锥形束CT技术在儿童上颌前部埋伏多生牙中的诊治应用价值。方法对在门诊常规X线检查中发现的埋伏多生牙病例,行锥形束CT扫描,分析判断埋伏牙的位置,确定手术进路,然后拔除。结果锥形束CT结果显示：16例患者20颗上颌前部埋伏多生牙,13颗位于腭侧,5颗位于唇侧,2颗位于牙槽骨中部,与术中所见一致。锥形束CT可以准确显示上颌前部埋伏多生牙的数量、牙冠牙根形态、唇腭侧位置、萌出方向及与邻牙关系。结论锥形束CT技术的应用是精确定位儿童上颌前部埋伏多生牙有效方法。
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| 关 键 词： | 埋伏多生牙 上颌前部 定位 锥形束CT |
Application of cone-beam computed tomography in location of unerupted supernumerary teeth of anterior maxilla in children |
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| Wang Xin,Wang Xuehua,Lu Yu,et al.Application of cone-beam computed tomography in location of unerupted supernumerary teeth of anterior maxilla in children[J].Anhui Medical Journal,2011(10):1701-1703. |
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| Authors: | Wang Xin Wang Xuehua Lu Yu |
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| Institution: | Wang Xin,Wang Xuehua,Lu Yu,et al Department of Stomatology of the 105th Hospital of PLA,Hefei 230031,China |
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| Abstract: | Objective To evaluate the value of cone-beam computed tomography(CBCT) in identification the position of unerupted supernumerary teeth of anterior maxilla in adolescent.Methods Scanning by CBCT were used in cases with supernumerary teeth founded in the clinic by conventional X-ray examination to analysis the location of impacted teeth,determine the surgical approach,and then remove the teeth.Results The images of CBCT displayed in 16 patients with 20 supernumerary teeth of anterior maxilla,13 in the palatal... |
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| Keywords: | Unerupted supemumerary teeth Anterior maxilla Position Cone-beam computed tomography |
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