Preventive orthodontics: early reduction of Class II, Division 1 malocclusion.
D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000175:diagnosis / Q000517:prevention & control*; D009968:Orthodontic Appliances, Removable; D009973:Orthodontics, Preventive; D010347:Patient Care Planning; D011379:Prognosis; D011861:Radiography, Dental; D013027:Space Maintenance, Orthodontic; D014078:Tooth Eruption