低位乳磨牙伴下颌第一前磨牙水平阻生1例  

A case report on submerged deciduous molar combined with horizontally impacted mandibular first premolar

作　　者：李小兵[1] 郭维华[1] 黄诗言[1] 徐舒豪 饶南荃[1] 张扬根[1] 

机构地区：[1]口腔疾病研究国家重点实验室华西口腔医院儿童口腔科(四川大学),成都610041

出　　处：《国际口腔医学杂志》2016年第4期377-379,共3页International Journal of Stomatology

摘　　要：低位乳牙是一种牙齿异位萌出,又称乳牙下沉或乳牙粘连,指乳牙高度不能达到咬合平面,多见于乳磨牙。本文报道1例左下颌第一乳磨牙粘连同时伴左下颌第一前磨牙水平阻生病例的诊治过程,并结合相关文献进行讨论。A submerged deciduous tooth, also called an ankylosed tooth, is an ectopic eruption wherein the tooth cannot erupt from the occlusion plane. Normally, the deciduous molar is involved. This article reports a clinical case of a submerged mandibular deciduous first molar combined with horizontally impacted mandibular first premolar. We focus on the clinical diagnosis and treatment of this case and provide a discussion by reviewing similar literature.

关 键 词：低位乳牙 乳牙粘连 水平阻生 正畸治疗 

分 类 号：R783.5[医药卫生—口腔医学]