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Minute displacement caused by intermittent orthodontic force can produce effective orthodontic tooth movement

Research Project

Project/Area Number 21592585
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Orthodontic/Pediatric dentistry
Research InstitutionHokkaido University

Principal Investigator

SATO Yoshiaki  北海道大学, 大学院・歯学研究科, 准教授 (00250465)

Co-Investigator(Kenkyū-buntansha) KUSAKABE Toyohisa  北海道大学, 北海道大学病院, 助教 (80322824)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords歯科矯正 / 歯の移動 / 組織変化 / 微小変位 / 間歇力 / 有限要素解析 / 矯正力 / 組織切片 / 三次元データ / 歯根膜 / マイクロアクチュエータ / 歯槽骨 / リモデリング
Research Abstract

Problems on orthodontics were considered as taking long time to move teeth, because it is necessary to behave tissue remodeling as bone resorption and apposition during tooth movement. The aim of this study was to achieve effective tooth movement. At first we have developed a new Equipment to produce micro tooth movement. Then intermittent irradiation of the high Power Semiconductor laser could have possibility to heal degenerated tissue faster.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (9 results)

All 2012 2011 2010 2009

All Journal Article (3 results) (of which Peer Reviewed: 1 results) Presentation (6 results)

  • [Journal Article] 糖尿病ラットにおける矯正力による歯槽骨改造現象に関する研究2012

    • Author(s)
      関淳也、佐藤嘉晃、飯田順一郎
    • Journal Title

      北海道歯誌

      Volume: 32 Pages: 135-146

    • NAID

      10030576243

    • Related Report
      2011 Final Research Report
  • [Journal Article] 糖尿病ラットにおける矯正力による歯槽骨改造現象に関する研究2012

    • Author(s)
      関淳也、佐藤嘉晃, 他
    • Journal Title

      北海道歯学雑誌

      Volume: 32 Pages: 135-146

    • NAID

      10030576243

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 歯科用高出力レーザーの透過率に関する研究2011

    • Author(s)
      石井教生、佐藤嘉晃、飯田順一郎
    • Journal Title

      北海道歯誌

      Volume: 32 Pages: 35-45

    • NAID

      10029774586

    • Related Report
      2011 Final Research Report
  • [Presentation] What is the optimum force in diabetic condition?2011

    • Author(s)
      Seki Junya、Sato Yoshiaki、Tangjit Nathaphon、Kanai Takenori、KusakabeToyohisa、Iida Junichiro
    • Organizer
      International Congress of the Japanese Orthodontic Society
    • Place of Presentation
      Nagoya
    • Related Report
      2011 Final Research Report
  • [Presentation] What is to optimum force in diabetic condition?2011

    • Author(s)
      Seki Junya, Sato Yoshiaki, et al.
    • Organizer
      The 70th Annual Meeting of the Japanese Orthodontic Society
    • Place of Presentation
      Nagoya Congress Center (Aichi)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 糖尿病ラットにおける矯正力による骨リモデリングに関する研究2010

    • Author(s)
      関淳也、タンジットナサフォン、角野晃大、金壮律、佐藤嘉晃、飯田順一郎
    • Organizer
      日本矯正歯科学会
    • Place of Presentation
      横浜
    • Related Report
      2011 Final Research Report
  • [Presentation] 高出力半導体レーザーの創傷治癒に対する効果2010

    • Author(s)
      石井教生、佐藤嘉晃、飯田順一郎
    • Organizer
      北海道矯正歯科学会
    • Place of Presentation
      札幌
    • Related Report
      2011 Final Research Report
  • [Presentation] 糖尿病ラットにおける矯正力による骨リモデリングの研究2010

    • Author(s)
      関淳也、佐藤嘉晃
    • Organizer
      日本矯正歯科学会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 高出力半導体レーザーの創傷治癒に対する効果2009

    • Author(s)
      石井教生、佐藤嘉晃、飯田順一郎
    • Organizer
      日本レーザー歯学会
    • Place of Presentation
      福岡
    • Related Report
      2011 Final Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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