title: [Bilateral mandibular fourth molars: a case report].
abstract: The occurrence of supernumerary teeth is a relatively rare dental dysplasia. Permanent fourth molars are seldom observed in humans. A case of bilateral mandibular fourth molar is reported in this paper.
authors.affiliation: Dept. of Stomatology, The Third Hospital of Peking University, Beijing 100191, China.
authors.forename: Xiao
authors.initials: X
authors.lastname: Wang
authors.forename: Xiangyong
authors.initials: X
authors.lastname: Pan
mesh_terms: D006801:Humans; D008334:Mandible; D008963:Molar; D014096:Tooth, Supernumerary