[Oral hygiene and periodontal conditions in a group of Finnish school children].
D000293:Adolescent; D003753:Dental Health Surveys; D003773:Dental Plaque / Q000453:epidemiology; D005260:Female; D005387:Finland; D005891:Gingivitis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009909:Oral Health; D012737:Sex Factors; D014099:Toothbrushing
Suomalaisen koululaisryhmän suun hygienia ja parodontiumin tila.