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Effects of Community Caries Preventive System for 1.5-year-old Children

Research Project

Project/Area Number 11794025
Research Category

Grant-in-Aid for University and Society Collaboration

Allocation TypeSingle-year Grants
Research Field 矯正・小児・社会系歯学
Research InstitutionNagasaki University

Principal Investigator

KAWASAKI Koji  Nagasaki University, Hospital of Dentistry, Assistant Professor, 歯学部附属病院, 講師 (60161303)

Co-Investigator(Kenkyū-buntansha) HARAGUCHI Naohisa  Nagasaki City Hall, Health and Welfare, Researcher, 福祉保健部, 研究員
SHINSHO Fumiaki  Nagasaki University, Graduate School of Biomedical Sciences, Professor, 大学院・医歯薬学総合研究科, 教授 (30154389)
IIJIMA Youichi  Nagasaki University, Graduate School of Biomedical Sciences, Associate Professor, 大学院・医歯薬学総合研究科, 助教授 (70094860)
TAGUCHI Tomoyoshi  Nagasaki City Dental Association, Community Dental Health, Researcher, 地域歯科保健, 研究員
高木 興氏  長崎大学, 歯学部, 教授 (80005090)
田川 明  長崎市歯科医師会, 地域歯科保健, 研究員
Project Period (FY) 1999 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥8,800,000 (Direct Cost: ¥8,800,000)
Fiscal Year 2001: ¥8,800,000 (Direct Cost: ¥8,800,000)
Keywordscommunity caries prevention system / caries prevention / 1.5-year-old health checkup / 3-year-old health checkup / regional collaboration / factor analysis / cost-benefit analysis / 乳歯齲蝕 / う蝕予防管理システム / 継続者率 / 年間増加う歯数 / リスク評価 / 幼児 / 地域歯科保健 / ネットワークシステム
Research Abstract

A community caries preventive system for 1.5-year-old children was evaluated. In this project, all the subjects could receive periodic preventive managements for two years free of charge. Objectives : The aim of study was to evaluate the caries preventive effects and its cost-benefit after two years, and to analyze the factors related to caries prevalence. Methods : The participants to this, system were 2,379 of 3,686 children who received a 1.5-year-old health checkup in 1999. They received periodic preventive managements at the dental offices. Two years later we evaluated caries prevalence and analyzed the factors related to caries prevalence using 13 items of the questionnaire at the age of 1.5 years. Results : dmf-rate at the age of 3.5 years was 25.5% for participant group, 42.4% for non-participant group, respectively. The duration of preventive managements influenced dmf-rate significantly ; 39.8% for the less than 6 months group, 30.0% for the 6-12 months group, 29.3% for the 12-18 months group and 20.3% for 18 months and more group. Statistically significant factors related to caries prevalence at the age of 3.5 years were "grandparents as a daytime caregiver", "breast feeding during the night", "bottle feeding during the night", soft drink", "snacks within 2 hours before dinner", "older brother/sister has cavities" and "never visited dentist for oral health checkup before". The total cost of the community caries preventive system was approximately \36,160,000. Compared the intervention year with the control year, it costs \158,091 in order to increase one subject who is caries free among 3,300 subjects aged 3.5 years in Nagasaki city, and it costs \19,947 in order to decrease 1 draft. Compared the participant group with the non-participant group, it costs \10,847 per person in order to get the decrease of 16.9% in dmf-rate and of 0.88 in dmft-index.

Report

(4 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • Research Products

    (17 results)

All Other

All Publications (17 results)

  • [Publications] 原口尚久: "1歳6か月児を対象とした地域う蝕予防管理システム構築の試み -幼児歯科保健医療ネットワークの概要-"口腔衛生学会雑誌. 50. 596-597 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 川崎浩二: "1歳6か月児を対象とした地域う蝕予防管理システム構築の試み -1年後の評価:予防管理システム参加・不参加に関わる要因ならびにリスク評価-"口腔衛生学会雑誌. 50. 598-599 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawasaki K.: "Community Caries Preventive System for 1.5-year-old Children in Nagasaki"Journal of Dental Research Special Issue. 80. 540-540 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 原口尚久: "1歳6か月児を対象とした地域う蝕予防管理システム構築の試み -予防管理システムに対する受診者側からの評価-"口腔衛生学会雑誌. 51. 576-577 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 川崎浩二: "1歳6か月児を対象とした地域う蝕予防管理システム構築の試み -歯科医院における予防管理継続状況の評価-"口腔衛生学会雑誌. 51. 578-579 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 川崎浩二: "1歳6か月児を対象とした地域う蝕予防管理システム構築の試み -2年後のう蝕予防評価-"口腔衛生学会雑誌. 52. 274-275 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Haraguchi N. et al.: "Community caries preventive system for 1.5-year-old children - Outline of oral health network for infants -"Journal of Dental Health. 50(4). 596-597 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawasaki K. et al.: "Community caries preventive system for 1.5-year-old children - Factor analysis related to participation and risk assessment -"Journal of Dental Health. 50(4). 598-599 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawasaki K. et al.: "Community caries preventive system for 1.5-year-old children in Nagasaki"Journal of Dental Research. 80, (Special Issue). 540-540 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Haraguchi N. et al.: "Community caries preventive system for 1.5-year-old children - Evaluation of community caries preventive system by participants -"Journal of Dental Health. 51(4). 576-577 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawasaki K. et al.: "Community caries preventive system for 1.5-year-old children - Evaluation of preventive management at dental offices -"Journal of Dental Health. 51(4). 578-579 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawasaki K. et al.: "Community caries preventive system for 1.5-year-old children-Effects of caries prevention after 2 years -"Journal of Dental Health. 52(4). 274-275 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawasaki, K.: "Community Caries Preventive System for 1.5-year-old Children in Nagasaki"Journal of Dental Research. Special Issue. Vol 80. 540-540 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 原口尚久: "1歳6か月児を対象とした地域う蝕予防管理システム構築の試み-予防管理システムに対する受診者側からの評価-"口腔衛生学会雑誌. 51巻4号. 576-577 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 川崎浩二: "1歳6か月児を対象とした地域う蝕予防管理システム構築の試み-歯科医院における予防管理継続状況の評価-"口腔衛生学会雑誌. 51巻4号. 578-579 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 原口尚久,川崎浩二,田口知義,飯島洋一,高木興氏: "1歳6か月児を対象とした地域齲蝕予防管理システム構築の試み-幼児歯科保健医療ネットワークシステムの概要-"口腔衛生学会雑誌. 50巻4号. 596-597 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 川崎浩二,原口尚久,田口知義,飯島洋一,高木興氏: "1歳6か月児を対象とした地域齲蝕予防管理システム構築の試み-1年後の評価:予防管理システム参加・不参加に関わる要因ならびにリスク評価-"口腔衛生学会雑誌. 50巻4号. 598-599 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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