Periodontal status of a group of schoolchildren in Kandy, Sri Lanka.
D000293:Adolescent; D002648:Child; D003741:Dental Deposits / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D009911:Oral Hygiene Index; D010510:Periodontal Diseases / Q000453:epidemiology*; D010512:Periodontal Index; D010519:Periodontium / Q000033:anatomy & histology; D013188:Sri Lanka