title: [Canal preparation of fluorotic teeth].
abstract: This study compared the effectiveness of nine root-canal preparation techniques of fluorotic teeth. Seventy-three canal systems from 53 extracted human fluorotic teeth were instrumented. Pre-and postinstrumentation measurements were taken of the root canal systems in the cervical, middle and apical thirds; they proved the efficiency of the method using Rispi and Helifile. The results of this study were also extrapolated to the clinical situation.
authors.affiliation: Departement d'Odontologie Restauratrice et Orthodontie, Faculte de Medecine Dentaire Tunisie.
authors.forename: M S
authors.initials: MS
authors.lastname: Belkhir
authors.forename: S
authors.initials: S
authors.lastname: Benani
authors.forename: H
authors.initials: H
authors.lastname: Ben Ghenaia
authors.forename: L
authors.initials: L
authors.lastname: Bhouri
mesh_terms: D003737:Dental Cavity Preparation / Q000379:methods*; D003788:Dental Pulp Diseases / Q000150:complications / Q000628:therapy; D003804:Dentin / Q000473:pathology; D009050:Fluorosis, Dental / Q000150:complications; D006801:Humans; D066298:In Vitro Techniques; D012390:Root Canal Therapy / Q000295:instrumentation* / Q000379:methods; D014464:Ultrasonic Therapy
vernacular_title: La préparation canalaire sur dents fluorotiques.