title: Prevalence of oral health status in visually impaired children.
abstract: BACKGROUND
  The epidemiological investigation was carried out among 228 children selected from two schools of similar socioeconomic strata in and around Chennai city.
  
  
  METHODS
  The study population consisted of 128 visually impaired and 100 normal school going children in the age group of 6-15 years. The examination procedure and criteria were those recommended by W.H.O. in 1997.
  
  
  RESULTS
  The mean DMFT/deft was 1.1 and 0.17,0.87 and 0.47 in visually impaired and normal children, respectively. Oral hygiene levels in both groups were: mean value in good category was 0.19 and 0.67, in fair category was 0.22 and 0.1, and in poor category 0.40 and 0.23 in visually impaired children and normal children, respectively. Trauma experienced children were 0.29 and 0.13 in visually impaired children and normal children, respectively.
  
  
  CONCLUSIONS
  The conclusions drawn from this study were that there was a greater prevalence of dental caries, poorer oral hygiene, and higher incidence of trauma in visually impaired children.
authors.affiliation: Department of Pedodontics and Preventive Dentistry, College of Dental Surgery, Saveetha University, Chennai, Tamil Nadu, India.
authors.forename: Kvkk
authors.initials: K
authors.lastname: Reddy
authors.forename: A
authors.initials: A
authors.lastname: Sharma
mesh_terms: D000293:Adolescent; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology; D019988:Children with Disabilities / Q000706:statistics & numerical data*; D016021:Epidemiologic Studies; D006801:Humans; D007194:India / Q000453:epidemiology; D009910:Oral Hygiene / Q000706:statistics & numerical data; D015995:Prevalence; D012923:Social Class; D014076:Tooth Diseases / Q000453:epidemiology*; D018677:Tooth Injuries / Q000453:epidemiology; D014099:Toothbrushing / Q000706:statistics & numerical data; D019987:Persons with Visual Disabilities / Q000706:statistics & numerical data*