title: Begg light-wire treatment of a severe class II cross-bite malocclusion.
mesh_terms: D002508:Cephalometry; D002648:Child; D005260:Female; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009967:Orthodontic Appliances; D009971:Orthodontics, Corrective / Q000379:methods*; D063173:Retrognathia / Q000628:therapy