[Occurrence of ulcerative gingivitis in relation to age and period of the year].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003139:Common Cold / Q000150:complications; D005260:Female; D005892:Gingivitis, Necrotizing Ulcerative / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008297:Male; D012621:Seasons; D012737:Sex Factors
Výskyt ulcerózyní gingivitidy v závislosti na vëku a rocní dobĕ.