层递法探查疏通中青年患者下颌磨牙近中中央根管的初步研究
杨丽丽, 张岩, 赵世俊, 王家奎
Application of Progressive Method to Locate and Negotiate Middle Mesial Canal of Mandibular Molars in Young and Middle-aged Patients: An in Vivo Study.
YANG Li-li, ZHANG Yan, ZHAO Shi-jun, WANG Jia-kui.
口腔医学研究
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2017, (8): 881
-884
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DOI: 10.13701/j.cnki.kqyxyj.2017.08.020
