[The condition of the periodontium in children and adolescents in Poland].
D000293:Adolescent; D002648:Child; D003753:Dental Health Surveys; D006801:Humans; D010510:Periodontal Diseases / Q000453:epidemiology*; D011044:Poland; D012424:Rural Population; D014505:Urban Population
Stan przyzebia u dzieci i młodziezy w Polsce.