Acute necrotizing ulcerative gingivitis: a survey of 218 cases.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003728:Dental Calculus / Q000150:complications; D005260:Female; D005892:Gingivitis, Necrotizing Ulcerative / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D006801:Humans; D008297:Male; D008889:Military Personnel; D008963:Molar; D009910:Oral Hygiene; D012621:Seasons; D014078:Tooth Eruption; D014481:United States