title: Early versus late.
authors.forename: Leonard J
authors.initials: LJ
authors.lastname: Carapezza
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D019317:Evidence-Based Medicine; D006801:Humans; D008312:Malocclusion, Angle Class II / Q000628:therapy*; D009971:Orthodontics, Corrective / Q000379:methods*