不同镍钛器械结合超声荡洗行根管预备的效果比较
张笑维,梁景平,冉淑君
A comparison of the effect of different nickel-titanium instruments combined with ultrasonic irrigation on root canal preparation
ZHANG Xiaowei,LIANG Jingping,RAN Shujun
口腔疾病防治
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2019, (3): 167
-171
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DOI: 10.12016/j.issn.2096-1456.2019.03.005