Periodontal disease and oral hygiene in 2383 Moroccan school children aged eight and twelve years.
D002648:Child; D003728:Dental Calculus / Q000453:epidemiology; D003741:Dental Deposits / Q000453:epidemiology; D003753:Dental Health Surveys; D005260:Female; D005891:Gingivitis / Q000453:epidemiology; D006801:Humans; D008297:Male; D009018:Morocco; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000453:epidemiology*; D010512:Periodontal Index; D011313:Preventive Dentistry