title: [Orthodontic treatment of crowded teeth---treatment by extraction of teeth (author's transl)].
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D009971:Orthodontics, Corrective; D014071:Tooth Abnormalities / Q000628:therapy*; D014081:Tooth Extraction