title: A late-developing supernumerary premolar.
authors.affiliation: Orthodontics, University of Catania, Via. S. Sofia 78, Policlinico, 95125 Catania, Italy. rleonard@unict.it
authors.forename: Rosalia
authors.initials: R
authors.lastname: Leonardi
authors.forename: Ersilia
authors.initials: E
authors.lastname: Barbato
mesh_terms: D001641:Bicuspid / Q000002:abnormalities*; D002648:Child; D006801:Humans; D008297:Male; D008334:Mandible; D011859:Radiography; D014096:Tooth, Supernumerary / Q000000981:diagnostic imaging