title: Lack of evidence forces practitioners to make clinically based decisions.
authors.forename: Christine Porter
authors.initials: CP
authors.lastname: Ellis
mesh_terms: D003657:Decision Making; D018865:Dental Research; D055094:Evidence-Based Dentistry; D006801:Humans; D016382:Orthodontic Appliance Design / Q000592:standards; D016910:Orthodontic Brackets / Q000592:standards; D009970:Orthodontics / Q000592:standards