根尖狭窄破坏对PropexⅡ电子根尖定位仪准确性的影响

胡玉凤, 金文忠

Influences of destroyed apical constriction on the accuracy of PropexII electronic apex locator

HU Yu-feng, JIN Wen-zhong

上海口腔医学 . 2017, (3): 251 -253 . DOI: 10.19439/j.sjos.2017.03.003