中国北方地区人群上颌第二磨牙融合根锥形束CT研究
卢冠凡, 闵艺, 韩琦, 李宇红
Prevalence and Characteristics of Fused Roots at Maxillary Second Molars in Northern Chinese Population by Cone-beam Computed Tomography
LU Guan-fan, MIN Yi, HAN Qi, LI Yu-hong
口腔医学研究
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2018, (11): 1177
-1181
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DOI: 10.13701/j.cnki.kqyxyj.2018.11.008
