title: Lingual spring for minor movement of maxillary central incisors.
authors.forename: S W
authors.initials: SW
authors.lastname: Yuen
authors.forename: J Y
authors.initials: JY
authors.lastname: Ling
mesh_terms: D006801:Humans; D007180:Incisor; D009967:Orthodontic Appliances; D009969:Orthodontic Wires; D014087:Tooth Movement Techniques / Q000295:instrumentation*