title: PAR Index to assess the effectiveness of removable orthodontic appliance treatment.
authors.forename: C D
authors.initials: CD
authors.lastname: Stephens
mesh_terms: D003479:Curriculum; D004497:Education, Dental / Q000458:organization & administration*; D004499:Education, Dental, Graduate / Q000458:organization & administration; D006801:Humans; D009970:Orthodontics / Q000193:education*; D009971:Orthodontics, Corrective / Q000592:standards; D018024:Peer Review, Health Care; D012106:Research / Q000193:education; D006113:United Kingdom