青年人上颌中切牙临床牙冠分类研究

林子琦,方慧敏,张玮,曹阳,俞青

Study on the Classification of Clinical Crown of Youth Maxillary Central Incisors.

LIN Zi-qi, FANG Hui-min, ZHANG Wei, CAO Yang, YU Qing.

口腔医学研究 . 2016, (1): 63 -66 . DOI: 10.11839/kqyxzh.2016.01.016