title: The use of labial root torque and the tie-forward technique in the treatment of maxillary skeletal retrusion and severe arch length discrepancy.
authors.affiliation: Eastman Dental Center, Rochester, NY 14620.
authors.forename: J A
authors.initials: JA
authors.lastname: Catania
authors.forename: B D
authors.initials: BD
authors.lastname: Cohen
authors.forename: M R
authors.initials: MR
authors.lastname: Deeney
mesh_terms: D002648:Child; D003724:Dental Arch / Q000473:pathology*; D006801:Humans; D008297:Male; D008311:Malocclusion, Angle Class I / Q000628:therapy; D008437:Maxilla; D009971:Orthodontics, Corrective / Q000295:instrumentation / Q000379:methods*; D063173:Retrognathia / Q000473:pathology / Q000628:therapy*