| 单侧完全性唇腭裂患者上颌尖牙长度的锥形束CT测量及其他相关统计分析 |
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| 作者姓名： | Li F Wang JG |
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| 作者单位： | 南开大学附属天津市口腔医院正畸科, 天津300041 |
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| 摘 要： | 目的 使用锥形束CT(CBCT)测量单侧完全性唇腭裂患者的裂隙侧与非裂隙侧上颌尖牙的长度,包括尖牙的全长、冠长、根长及冠根比,比较两侧的差异,并同时对裂隙附近的其他牙齿异常进行统计.方法 对20例单侧完全性唇腭裂患者进行CBC扫描,经配套三维重建工作站进行处理后形成清晰的头颅三维重建图像,沿上颌两侧尖牙长轴获得牙齿的断...
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| 关 键 词： | 单侧完全性唇腭裂 牙槽嵴裂 上颌尖牙 锥形束CT |
| 收稿时间： | 2011-04-25 |
| 修稿时间： | 2011-04-25 |
Measurement of tooth length of upper canines in complete unilateral cleft lip and palate patients with cone-beam computed tomography |
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| Li F,Wang JG.Measurement of tooth length of upper canines in complete unilateral cleft lip and palate patients with cone-beam computed tomography[J].West China Journal of Stomatology,2011,29(2):161-163. |
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| Authors: | Li Fang Wang Jian-Guo |
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| Institution: | Dept. of Orthodontics, Tianjin Stomatological Hospital Affiliated to Nankai University, Tianjin 300041, China |
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| Abstract: | Objective The objective of this study is to investigate with cone-beam computed tomography(CBCT) the tooth length of permanent upper canines near the cleft area in patients with complete unilateral cleft lip palate(UCLP) and to compare the findings with its contralateral tooth,including full length,crown length,root length and top root ratio.Meanwhile,the teeth near the cleft area having anomalies are also recorded.Methods A sample of 20 patients with complete UCLP who accepted the CBCT scan were selected.T... |
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| Keywords: | complete unilateral cleft lip and palate cleft alveolus upper canine cone-beam computed tomography |
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