title: Complete root resorption of an upper central incisor due to ectopic eruption of canine in a deaf-mute child.
abstract: Unilateral complete root resorption of the permanent central incisor was experienced in a boy with deaf and dumb. Transposition of tooth germ or abnormally directed eruption of the canine caused not only an entire root but a part of enamel resorption. The patient was diagnosed clinically and radiographically as an ectopic eruption of the right maxillary upper canine and then treatments were provided to improve esthetic and functional conditions in terms of eruption guidance. It should be emphasized that the early diagnosis and the subsequent eruption guidance is essential in the patient with these kinds of eruption disorder of the mixed dentition.
authors: Osaka University, Faculty of Dentistry.
authors: I
authors: I
authors: Morisaki
authors: S
authors: S
authors: Hashida
authors: J
authors: J
authors: Mihara
authors: M
authors: M
authors: Takagaki
authors: S
authors: S
authors: Sobue
mesh_terms: D000293:Adolescent; D003481:Cuspid / Q000473:pathology; D003638:Deafness; D003730:Dental Care for Persons with Disabilities; D006801:Humans; D007180:Incisor / Q000473:pathology; D008297:Male; D008437:Maxilla; D012391:Root Resorption / Q000209:etiology*; D014079:Tooth Eruption, Ectopic / Q000150:complications*; D014087:Tooth Movement Techniques