[Necrotizing ulcerative gingivitis: its prevalence in Swiss military collectives].
Collet-Schaub
D
D
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D005892:Gingivitis, Necrotizing Ulcerative / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008297:Male; D008889:Military Personnel / Q000706:statistics & numerical data*; D009017:Morbidity / Q000639:trends; D015995:Prevalence; D013557:Switzerland / Q000453:epidemiology