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1990 Fiscal Year Final Research Report Summary

Cariostatic Effects of Mouth Rinsing with Dilute Fluoride Solution

Research Project

Project/Area Number 01571131
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 小児・社会系歯学
Research InstitutionAsahi University School of Dentistry

Principal Investigator

KANI Mizuo  Asahi University, Preventive Dentistry, Professor., 歯学部, 教授 (00075996)

Co-Investigator(Kenkyū-buntansha) SHINTANI Hirohisa  Asahi Univ., Preventive Dentistry, Instructor., 歯学部, 助手 (10226342)
OHASHI Tamie  Asahi Univ., Preventive Dentistry, Instructor., 歯学部, 助手 (30194260)
TOKUMOTO Tatsuhiro  Asahi Univ., Preventive Dentistry, Instructor., 歯学部, 助手 (20197883)
ISOZAKI Atsunori  Asahi Univ., Preventive Dentistry, Associate Prof., 歯学部, 助教授 (40121305)
KANI Tokuko  Asahi University, Community Dentistry, Professor., 歯学部, 教授 (00076019)
Project Period (FY) 1989 – 1990
KeywordsFluoride mouth rinsing / Field work / Cohort study / Caries prevention
Research Abstract

The purpose of this study was to evaluate the cariostatic effect of mouth rinsing with dilute fluoride solution by the three factors of erupted time, mouth rinsing piriod and caries prevalence, and to compare the post-treatment benefits of caries prevention using two consetration of fluoride mouth rinsing solution.
1. Cariostatic effect of dilute fluoride mouth rinsing.
The school children carried out fluoride mouth rinsing with solution of 100ppmF for 6 years. The increment of DMFT index was less than that of control group. There was a clear cariostatic effect with the advance in the school grade. DMFT rate for each tooth type showed a statistically significant difference.
2. Comparison of the prolonged prophylactic effect of fluoride mouth rinsing with solution of 100ppmF and 500ppmF.
Cohort study was performed the cariostatic effect of children who carried out a fluoride mouth rinsing every day for 6 years. One group used a solution of 100ppmF, another applied 500ppmF.
In 31 months after the final fluoride application, each group showed a clearlly cariostatic effect with statisticaly significant difference to control group. The each tooth DMF rate and caries increase rate between two fluoride groups did not indicate a clearly difference. Therefore, the post-treatment benefits were recognized both 100ppmF group and 500ppmF group.
From these findings, it is concluded that mouth rinsing with dilute fluoride solution is a useful cariostatic procedure, when used in school-based program and also produces prolonged cariostatic effect after 31 months.

  • Research Products

    (10 results)

All Other

All Publications (10 results)

  • [Publications] 徳本 龍弘,磯崎 篤則,可児 瑞夫,可児 徳子,他5名: "100ppmF^ーフッ化物洗口液を用いた洗口法のう蝕予防効果について" 口腔衛生学会雑誌. 39. 516-517 (1989)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳本 龍弘,磯崎 篤則,可児 徳子,可児 瑞夫 他5名: "100ppmF^ーフッ化物洗口液を用いた洗口法のう蝕予防効果について" 岐阜歯科学会雑誌. 16. 603-617 (1989)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳本 龍弘,磯崎 篤則,可児 瑞夫,可児 徳子,他6名: "100ppmF^ーとフッ化物洗口液を用いた洗口法のう蝕予防効果の持続性について" 口腔衛生学会雑誌. 40. 466-467 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 可児 瑞夫,磯崎 篤則: "フッ化物洗口法の野外研究" 岐阜歯科学会雑誌. 特集号. 115-134 (1990)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 椎木 稔,磯崎 篤則,可児 瑞夫,他4名: "学校歯科保健活動におけるフッ素濃度500ppm洗口液による洗口法のう蝕予防効果の普遍性に関する研究" 岐阜歯科学会雑誌. 18. (1991)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Tokumoto, T., Isozaki, A., Kani, M. and Kani, T. et al.: "Cohort study about cariostatic effect of 100ppmF^- fluoride mouth rinsing." J. Dent. Hlth.39. 516-517 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tokumoto, T., Isozaki, A., Kani, M. and Kani, T. et al.: "Cohort study on cariostatic effect of 100ppmF^- fluoride mouthrinsing." J. Gife Dent. Soc.16. 603-617 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tokumoto, T., Isozaki, A., Kani, M. and Kani, T. et al.: "Cohort study about cariostatic effect of after six years application of 100ppmF^- and 500ppmF^- fluoride mouth rinsing." J. Dent. Hlth.40. 466-467 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kani, M. and Isozaki, A.: "Field work study on fluoride mouthrinsing." J. Gife Dent. Soc., Special. 115-134 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shiiki, M., Isozaki, A., Kani, T. and Kani, M., et al.: "Study on universal of cariostatic effect of 500ppmF^- fluoride mouthrinsing in school dental health program." J. Gife Dent. Soc.18. (1991)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1993-08-12  

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