The twin block technique.
Clark
W
W
D000202:Activator Appliances; D002648:Child; D005146:Facial Asymmetry; D005260:Female; D006801:Humans; D008311:Malocclusion, Angle Class I / Q000628:therapy*; D016382:Orthodontic Appliance Design; D009971:Orthodontics, Corrective / Q000379:methods*