目的评价全自动根管长度测定仪测定根管长度的准确性。
Objective to evaluate the accuracy of the fully automatic root canal measuring device.
适用于各种铁路线路长度测定，特别适用于驼峰编组线的长度测定。
It suits for length measurement of various railway lines, esp of hump marshalling lines.
结论根管长度测量仪测定前牙根管长度比较满意，OD IS可对工作长度测定作有效的补充。
Conclusion the electronic apex locator could be successfully used in determining working length of anterior teeth, and the ODIS...
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