摘要
第四磨牙是一种比较少见的牙齿发育异常现象,尤以下颌者更罕见。本文报道1例右侧下颌第四磨牙病例。
The appearance of a fourth molar, particularly that located in the mandible, is a relatively rare dental dysplasia. A case of right mandibular fourth molar is reported in this paper.
出处
《国际口腔医学杂志》
CAS
北大核心
2016年第1期36-37,共2页
International Journal of Stomatology
关键词
牙发育异常
额外牙
下颌第四磨牙
tooth dysplasia
supernumerary tooth
mandibular fourth molar
