title: The use of power arms in the Begg technique.
authors.forename: R J
authors.initials: RJ
authors.lastname: Edler
mesh_terms: D000293:Adolescent; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008311:Malocclusion, Angle Class I / Q000628:therapy; D009967:Orthodontic Appliances; D009969:Orthodontic Wires; D014087:Tooth Movement Techniques / Q000295:instrumentation* / Q000379:methods