Dental cleanliness in a West Midlands population aged 14-19 years according to sex, ethnic origin and the presence of 1 ppm fluoride in the drinking water.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D044466:Asian People; D044383:Black People; D004739:England; D005006:Ethnicity; D005260:Female; D005457:Fluoridation; D006801:Humans; D008297:Male; D009910:Oral Hygiene; D012737:Sex Factors; D044465:White People