Apparent duplication of the upper alveolar process and dentition.
D000539:Alveolar Process / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002675:Child, Preschool; D003817:Dentition / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography