Megadontism anomaly of the mandibular second premolars.
D001641:Bicuspid / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002648:Child; D006801:Humans; D008297:Male; D011859:Radiography; D014097:Tooth, Unerupted / Q000002:abnormalities* / Q000000981:diagnostic imaging