不同年龄下颌单根管第一前磨牙根管形态的三维分析
何旭, 梁景平
Three dimensional analysis of root canal morphology of mandibular first premolar with single canal for individuals at different ages
HE Xu, LIANG Jing-ping
上海交通大学学报(医学版)
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2016, (10): 1486
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DOI: 10.3969/j.issn.1674-8115.2016.10.018