The fused tooth of maxillary third molar with supernumerary tooth: a case report / 华西口腔医学杂志

The fused tooth is the union of two dental enamel or dentin formed together. In the maxillary, the fusion usually occurred within the lateral incisor and canine and very rarely occurred in the upper third molar and supernumerary tooth. This paper reported a fused tooth occurred in the left maxillary impacted third molar with supernumerary tooth.