[Health education of adolescents in oral hygiene].
D000293:Adolescent; D003753:Dental Health Surveys; D003796:Dental Service, Hospital / Q000592:standards; D006267:Health Education, Dental; D006801:Humans; D009910:Oral Hygiene / Q000592:standards*; D014099:Toothbrushing; D014586:USSR
Sanitarnoe prosveshchenie sreli iunosheĭ po voprosam sanatsii polosti PT.