title: Frequency of palatal invagination in permanent maxillary anterior teeth.
mesh_terms: D000293:Adolescent; D003719:Dens in Dente; D003731:Dental Caries / Q000628:therapy; D003793:Dental Restoration, Permanent; D006801:Humans; D007180:Incisor / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D008437:Maxilla; D011842:Radicular Cyst / Q000209:etiology; D011859:Radiography; D014071:Tooth Abnormalities / Q000000981:diagnostic imaging*; D014092:Tooth Root / Q000002:abnormalities