搜索结果: 1-2 共查到“口腔矫形学 supernumerary”相关记录2条 . 查询时间(0.015 秒)
Unilateral Fusion of a Mandibular Third Molar to a Supernumerary Tooth: A Case Report
Fusion Tooth anomaly Double tooth
2009/12/30
Fusion is a developmental anomaly defined as the union of two normally separated tooth buds or the partial splitting of one tooth bud into two buds. Depending on the stage of development, fusion may b...
Two Cases with Supernumerary Teeth in Lower Incisor Region
Supernumerary teeth Lower incisor Etiology Fused tooth Orthodontic treatment with supernumerary teeth
2010/1/20
Abnormalities in number of teeth are occasionally noted in clinical cases. Many theories have been proposed as regards the causes of the occurrence of supernumerary teeth, including atavism theory, me...