| TR-R1根管长度测量仪临床应用的比较研究 |
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| 引用本文： | 贺冰.TR-R1根管长度测量仪临床应用的比较研究[J].福建医药杂志,2008,30(1):15-17. |
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| 作者姓名： | 贺冰 |
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| 作者单位： | 江苏省常州市口腔医院,213003 |
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| 摘 要： | 目的对TR-R1根管长度测量仪与RootZX测量仪进行临床应用的比较研究,以评价分析其测量根管长度的准确性。方法将220个患牙的455个根管分别用两种根管测量仪确定根管工作长度,再按测量长度常规充填后进行X线摄片测量,比较二者的准确率。结果TR-R1测量的准确率为95.4%;RootZX测量的准确率为97.1%。结论TR-R1根管长度测量仪的准确率与RootZX一致,应用均安全、可靠,准确率高。
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| 关 键 词： | 根管长度测量仪 TR-R1 RootZX 准确性 |
| 文章编号： | 1002-2600（2008）01-0015-03 |
The comparative study of TR-R1 endometer in clinical accuracy |
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| He Bing.The comparative study of TR-R1 endometer in clinical accuracy[J].Fujian Medical Journal,2008,30(1):15-17. |
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| Authors: | He Bing |
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| Abstract: | Objective To evaluate and analyze the clinical accuracy of TR-R1 endometer comparing with Root ZX endometer.Method To detect the length of 455 root cannal in 220 cases using TR-R1 and Root ZX respectively and to compare the precise rate with X-ray measuring result.Result The precise rate of TR-R1 is 95.4%,while Root ZX 97.1%.Conclusion Clinical application of TR-R1 in the root cannal working length measurement is reliable and safe with a high accuracy. |
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| Keywords: | Endometer TR-R1 Root ZX Accuracy |
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