title: Question of experimental method in article in July AJO/DO.
authors.forename: R A
authors.initials: RA
authors.lastname: Bobic
mesh_terms: D004955:Esthetics, Dental; D006801:Humans; D008312:Malocclusion, Angle Class II / Q000628:therapy; D019186:Mandibular Advancement / Q000706:statistics & numerical data*; D017289:Orthodontic Appliances, Functional / Q000706:statistics & numerical data*; D012107:Research Design / Q000706:statistics & numerical data*