[Longitudinal information motivation study on the gingival status in school children 7-9 years old].
D002648:Child; D003753:Dental Health Surveys; D005260:Female; D005881:Gingiva / Q000502:physiology*; D006267:Health Education, Dental; D006801:Humans; D008297:Male; D009042:Motivation; D010512:Periodontal Index; D012571:School Dentistry; D014099:Toothbrushing
Eine longitudinale Informations-Motivations-Studie über den Gingivazustand bei 7- bis 9jährigen Schulkindern.