3种往复旋转单支镍钛器械预备模拟弯曲根管的效果比较
杨笑晗, 杨旭
Comparison of the clinical value of three reciprocating single nickel-titanium instruments in preparation of simulated curved root canals
YANG Xiao-han, YANG Xu
上海口腔医学
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2021, (6): 595
-598
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DOI: 10.19439/j.sjos.2021.06.007
