3种机用单支锉镍钛系统对弯曲根管中心定位能力的比较
李婷婷, 潘悦萍
Comparison of the central positioning ability of three single-file nickel-titanium instruments in simulated curved root canals
LI Tingting, PAN Yueping
上海交通大学学报（医学版）
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2022, (5): 690
-694
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DOI: 10.3969/j.issn.1674-8115.2022.05.020
