title: A comparison of archwires used for initial alignment in Begg treatment.
authors.forename: K
authors.initials: K
authors.lastname: Lew
mesh_terms: D006801:Humans; D008422:Materials Testing; D009967:Orthodontic Appliances; D009969:Orthodontic Wires; D009971:Orthodontics, Corrective / Q000295:instrumentation*; D013314:Stress, Mechanical