title: [Indications and contraindications in the treatment of crowding with fixed appliances and extraction therapy].
mesh_terms: D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009967:Orthodontic Appliances; D012690:Serial Extraction; D014087:Tooth Movement Techniques
vernacular_title: Indikation und Kontraindikation der Behandlung des Engstandes mittels festsitzender Apparaturen und Extraktionstherapie.