title: [Straight wire appliance in orthodontic practice].
abstract: This paper is a preliminary report of using Straight Wire Appliance (SWA) in orthodontic practice in our school since 1989. Thirty finished cases including malocclusion, extraction mode, treatment sequence and time and the outcome, of treatment were analysed. Discussion of the problems concerning arch wire and correction of deep overbite was made. The authors confirm that SWA is a simple and effective type of appliance and it is easily to popularize in orthodontic practice in our country.
authors.affiliation: School of Stomatology, Beijing Medical University.
authors.forename: X L
authors.initials: XL
authors.lastname: Zeng
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D016382:Orthodontic Appliance Design; D009969:Orthodontic Wires