[Fixed orthodontic appliances and the gingiva].
D005882:Gingival Diseases / Q000209:etiology*; D006801:Humans; D008310:Malocclusion / Q000150:complications; D009967:Orthodontic Appliances / Q000009:adverse effects*; D010519:Periodontium / Q000293:injuries
Festsitzende kieferorthopädische Apparate und Gingiva.