title: [A two-rooted maxillary incisor].
abstract: A case report is presented of a 14-year-old girl with a buccoapical fistula of tooth 22. The radiograph of the tooth revealed a periapical radiolucency and two roots. Endodontic treatment was conducted, followed by normal healing of the periapical area. Root division and additional roots of maxillary lateral incisors are rare phenomena.
authors.affiliation: Erasmus MC, postbus 2040, 3000 CA Rotterdam.
authors.forename: T
authors.initials: T
authors.lastname: Drent
authors.forename: C
authors.initials: C
authors.lastname: de Baat
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D007180:Incisor / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D008437:Maxilla; D011859:Radiography; D014092:Tooth Root / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery*; D016896:Treatment Outcome