The measurement of dental plaque.
D000293:Adolescent; D000328:Adult; D003753:Dental Health Surveys; D003773:Dental Plaque / Q000175:diagnosis / Q000453:epidemiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D009549:Nigeria; D009911:Oral Hygiene Index