伴恒牙缺失和锥形侧切牙的多颗乳磨牙下沉1例
杨晓琼 林居红
Submerged majority of primary molars associated with permanent teeth deletion and cone-shaped lateral incisor: A case report
Yang Xiaoqiong, Lin Juhong.
华西口腔医学杂志 . 2013, (4): 434 -435 .  DOI: 10.7518/hxkq.2013.04.026