title: [Sulcus hemorrhages in 2 juvenile collectives].
mesh_terms: D002648:Child; D003753:Dental Health Surveys; D004812:Epidemiologic Methods; D005884:Gingival Hemorrhage / Q000453:epidemiology*; D005891:Gingivitis / Q000453:epidemiology*; D006801:Humans; D006472:Oral Hemorrhage / Q000453:epidemiology*; D009910:Oral Hygiene; D012571:School Dentistry; D013548:Sweden
vernacular_title: Sulcusblutung bei zwei jugendlichen Kollektiven