| ROOT ZX根管长度测定仪的临床评价 |
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| 引用本文： | 李小凤. ROOT ZX根管长度测定仪的临床评价[J]. 临床口腔医学杂志, 2003, 19(5): 279-280 |
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| 作者姓名： | 李小凤 |
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| 作者单位： | 310006,浙江,杭州,市口腔医院 |
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| 摘 要： | 目的 评价ROOT ZX全自动根管长度测定仪测定根管长度的准确性。方法 选择需进行根管治疗者178人217个牙494个根管，随机分为两组。实验组采用ROOT ZX全自动根管长度测定仪测定根管工作长度，对照组采用手感法估计根管工作长度，充填根管后拍X线牙片了解其准确性。结果 实验组充填成功率明显高于对照组(P＜0．05)。结论 ROOT ZX全自动根管长度测定仪测定根管长度的准确性较高。
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| 关 键 词： | ROOTZX根管长度测定仪 临床评价 根管长度测定 根管充填术 |
| 文章编号： | 1003-1634(2003)05-0279-02 |
Evaluation of the measuring accuracy of root canal length with ROOT ZX |
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| LI Xiaofeng. Hangzhou Stomatological Hospital,Hangzhou ,China. Evaluation of the measuring accuracy of root canal length with ROOT ZX[J]. Journal of Clinical Stomatology, 2003, 19(5): 279-280 |
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| Authors: | LI Xiaofeng. Hangzhou Stomatological Hospital Hangzhou China |
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| Affiliation: | LI Xiaofeng. Hangzhou Stomatological Hospital,Hangzhou 310006,China |
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| Abstract: | Objective To evaluate the accuracy of the fully automatic root canal measuring device (ROOT ZX). Methods 494 canals of 178 patients with 217 teeth were divided into two groups. The experimental group was measured by ROOT ZX. The control group was estimated manually. The accuracy was evaluated by radiological observation. Results The successful ratio of root canal therapy of experimental group was obviously higher than other group( p < 0.05 ). Conclusion The ROOT ZX is more accurate in root canam length measuring. |
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| Keywords: | ROOT ZX root canal length measuring root canal therapy |
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