A study of gingival, periodontal, and oral hygiene examination methods in a single population.
D003728:Dental Calculus / Q000175:diagnosis; D003773:Dental Plaque / Q000175:diagnosis; D004812:Epidemiologic Methods; D005882:Gingival Diseases / Q000175:diagnosis*; D006801:Humans; D008403:Mass Screening; D008722:Methods; D009909:Oral Health; D010510:Periodontal Diseases / Q000175:diagnosis*; D010512:Periodontal Index