title: Self-ligating brackets.
authors.forename: Mohammad R
authors.initials: MR
authors.lastname: Razavi
mesh_terms: D015982:Bias; D006801:Humans; D016382:Orthodontic Appliance Design; D016910:Orthodontic Brackets; D019516:Orthodontic Space Closure / Q000295:instrumentation; D012107:Research Design