上颌第一磨牙与第二磨牙牙根融合1例

摘要

Fused teeth are one of the development abnormalities in tooth morphology which mainly occurred in the anterior teeth area and relatively rare in the posterior area. This paper reports one case of maxillary first molar and sec⁃ond molar tooth relative fusion, which provide reference for the clinical treatment of patients.%融合牙是牙齿形态发育异常中的一种，主要发生于前牙区，后牙区相对少见，本文报道上颌第一磨牙与第二磨牙牙根融合1例，为临床同行提供参考。