LARS treatment for mandibular growth followed by open coiled springs for space gaining.
Williamson
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EH
D000202:Activator Appliances; D002648:Child; D005260:Female; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D008312:Malocclusion, Angle Class II / Q000628:therapy*; D012690:Serial Extraction