title: [A case report treated with the Begg IV stage system].
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D008311:Malocclusion, Angle Class I / Q000628:therapy*; D009967:Orthodontic Appliances; D009969:Orthodontic Wires; D014081:Tooth Extraction; D014087:Tooth Movement Techniques / Q000379:methods*