title: Case complexity.
authors.forename: P J
authors.initials: PJ
authors.lastname: Sandler
authors.forename: D
authors.initials: D
authors.lastname: DiBiase
mesh_terms: D001071:Appointments and Schedules; D005115:Extraoral Traction Appliances; D005544:Forecasting; D006801:Humans; D008310:Malocclusion / Q000145:classification / Q000628:therapy*; D009910:Oral Hygiene; D009967:Orthodontic Appliances; D009971:Orthodontics, Corrective / Q000379:methods; D010347:Patient Care Planning; D010349:Patient Compliance; D016896:Treatment Outcome