title: Children's dental health: British expatriate residents in Tokyo, Japan.
abstract: OBJECTIVE
  To identify in expatriate British parents resident in Tokyo, Japan, their levels of dental health knowledge, patterns of dental health behaviour, and caries status of their children compared to Japanese children.
  
  
  METHODS
  223 parents with children at one school were asked to complete a structured questionnaire. Data were collected on: parental knowledge and behaviours with respect to caries prevention, and sweet consumption of the children. The caries status of the children was established by a clinical examination, using standard criteria.
  
  
  RESULTS
  The questionnaire response rate was 66.8%. The mean age of the children was 7.6 years (range 3-11 years). The responses related to 51 British, 21 Japanese, and 20 children who had British and Japanese mixed parents. 33% of British and none of Japanese children had sweet foods frequently. Fluoridated toothpaste was used by 67% of British and 10% of Japanese children. British parents knew about dental caries more than Japanese. 13% of British and 38% of Japanese children were found in the higher caries experience group.
  
  
  CONCLUSIONS
  Parental access to information in the UK and to fluoridated toothpaste in Japan could have helped to prevent dental caries in these expatriate British children.
authors.affiliation: Department of International Community Health, Graduate School of Medicine, The University of Tokyo, Japan. ymika@m.u-tokyo.ac.jp
authors.forename: Yuko
authors.initials: Y
authors.lastname: Mikami
authors.forename: Susumu
authors.initials: S
authors.lastname: Wakai
authors.forename: Ray
authors.initials: R
authors.lastname: Croucher
authors.forename: Mark P
authors.initials: MP
authors.lastname: Hector
authors.forename: Yasuhide
authors.initials: Y
authors.lastname: Nakamura
mesh_terms: D002327:Cariostatic Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003729:Dental Care / Q000706:statistics & numerical data; D003731:Dental Caries / Q000208:ethnology* / Q000209:etiology / Q000517:prevention & control / Q000523:psychology*; D004037:Diet, Cariogenic; D019422:Dietary Sucrose / Q000009:adverse effects; D005260:Female; D005459:Fluorides / Q000627:therapeutic use; D006267:Health Education, Dental; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D010290:Parents / Q000523:psychology; D015995:Prevalence; D011795:Surveys and Questionnaires; D014041:Tokyo / Q000453:epidemiology; D014100:Toothpastes / Q000737:chemistry; D006113:United Kingdom / Q000208:ethnology
chemical_list: D002327:Cariostatic Agents; D019422:Dietary Sucrose; D014100:Toothpastes; D005459:Fluorides