[Therapy of Class II division I according to Cervera (Preorthodontic period)].
D002648:Child; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009968:Orthodontic Appliances, Removable; D009972:Orthodontics, Interceptive
Terapia della IIa Classe Ia divisione secondo Cervera (periodo preortodontico).