上颌前磨牙腭中缝异位伴颏部多生牙1
周子琦 罗俊 李志华
Ectopic maxillary premolar in palatal suture with a supernumerary tooth in the mentum region: a case report
Zhou Ziqi, Luo Jun, Li Zhihua.
华西口腔医学杂志 . 2016, (5): 541 -543 .  DOI: 10.7518/hxkq.2016.05.023