The congenitally displaced maxillary incisor: a differential diagnosis.
D003937:Diagnosis, Differential; D006801:Humans; D007180:Incisor / Q000293:injuries*; D008437:Maxilla / Q000293:injuries; D011859:Radiography; D014071:Tooth Abnormalities / Q000000981:diagnostic imaging* / Q000209:etiology*