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Investigation of the effect of the number and position of implants supporting fixed prostheses for biomechanical conditions.

Research Project

Project/Area Number 24792129
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Dental engineering/Regenerative dentistry
Research InstitutionTohoku University

Principal Investigator

GUNJI Yoshinori  東北大学, 歯学研究科(研究院), 大学院非常勤講師 (70624344)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsインプラント / 三次元荷重 / 生体力学 / 有限要素解析 / 口腔内実測荷重
Research Abstract

The purpose of this study was to examine the effect of the number and the position of the implants on the three-dimensional (3-D) loads onto the implants supporting fixed prostheses. The loads were measured by 3-D load-measuring devices and FEA model was constructed to clarify the stress distribution in peri-implant bone. Analytical results indicated the stress distribution in peri-implant bone is affected by the number and position of the implants.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (5 results)

All 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results)

  • [Journal Article] In vivo load measurement for evaluating the splinting effects of implant-supported superstructures: a pilot study.2013

    • Author(s)
      Yoda N, Gunji Y, Ogawa T, Kawata T, Sasaki K.
    • Journal Title

      Int J Prosthodont

      Volume: 26 Issue: 2 Pages: 143-146

    • DOI

      10.11607/ijp.3223

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Presentation] In Vivo 三次元荷重データに基づくインプラント補綴症例の生体力学的検討2012

    • Author(s)
      依田信裕, 重光竜二, 小針啓司, 郡司良律, 孫堅, 川田哲男, 小川徹, 佐々木啓一
    • Organizer
      第22回日本歯科医学会総会
    • Place of Presentation
      日大阪国際会議場, 大阪
    • Related Report
      2013 Final Research Report
  • [Presentation] 固定性インプラント補綴における支台インプラントの本数・埋入位置とインプラント荷重との関連 ; 生体内測定と模型測定の比較2012

    • Author(s)
      依田信裕, 小針啓司, 班兆陽, 孫堅, 郡司良律, 小川徹, 川田哲男, 佐々木啓一
    • Organizer
      第49回日本顎口腔機能学会学術大会
    • Place of Presentation
      九州歯科大学, 北九州市
    • Related Report
      2013 Final Research Report
  • [Presentation] 固定性インプラント補綴における支台インプラントの本数・埋入位置とインプラント荷重との関連–生体内測定と模型測定の比較2012

    • Author(s)
      依田信裕,小針啓司,班兆陽,孫堅,郡司良律,小川徹,川田哲男, 佐々木啓一
    • Organizer
      第49回日本顎口腔機能学会学術大会
    • Place of Presentation
      九州歯科大学,北九州市
    • Related Report
      2012 Research-status Report
  • [Presentation] In Vivo三次元荷重データに基づくインプラント補綴症例の生体力学的検討2012

    • Author(s)
      依田信裕,重光竜二,小針啓司,郡司良律,孫堅,川田哲男,小川徹,佐々木啓一
    • Organizer
      第22回日本歯科医学会総会
    • Place of Presentation
      大阪国際会議場,大阪
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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