title: The width of keratinized gingiva during orthodontic treatment: its significance and impact on periodontal status.
mesh_terms: D000293:Adolescent; D002508:Cephalometry; D005260:Female; D005881:Gingiva / Q000033:anatomy & histology*; D006801:Humans; D007633:Keratins; D008137:Longitudinal Studies; D008297:Male; D009811:Odontometry; D009971:Orthodontics, Corrective / Q000009:adverse effects*; D010510:Periodontal Diseases / Q000209:etiology*; D014070:Tooth / Q000033:anatomy & histology*
chemical_list: D007633:Keratins