Using the forward traction headgear (face mask). 1.
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D000293:Adolescent; D000367:Age Factors; D002648:Child; D005115:Extraoral Traction Appliances; D006801:Humans; D008313:Malocclusion, Angle Class III / Q000628:therapy*; D008437:Maxilla / Q000254:growth & development; D009972:Orthodontics, Interceptive / Q000379:methods; D010349:Patient Compliance; D013997:Time Factors