• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

A long-term cohort study of resin bonded/conventional fixed partial prosthesis and development of a next-generation clinical data recording system

Research Project

Project/Area Number 23792227
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Prosthetic dentistry
Research InstitutionOsaka University (2012-2014)
Okayama University (2011)

Principal Investigator

MINE Atsushi  大阪大学, 歯学研究科(研究院), 助教 (60379758)

Co-Investigator(Renkei-kenkyūsha) YATANI Hirofumi  大阪大学, 大学院歯学研究科, 教授 (80174530)
KUBOKI Takuo  岡山大学, 大学院医歯薬学総合研究科, 教授 (00225195)
大野 彩  岡山大学, 大学院医歯薬学総合研究科, 助教 (20584626)
Research Collaborator YOSHIDA Toshimasa  
KUROSAKI Youko  
MINO Takuya  
Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords接着歯学 / 長期予後調査 / 接着ブリッジ / ブリッジ / 臨床データ蓄積システム
Outline of Final Research Achievements

Three-unit resin-bonded fixed partial prosthesis (Rb-FPP, n = 86) and Three-unit conventional fixed partial prosthesis (Co-FPP, n = 100) installed at the Fixed Prosthodontic Clinic of Okayama University Dental Hospital between April 1989 and March 1992 were clinically evaluated. The corresponding survival rate for Rb-FPP and Co-FPP were 69 % and 72 % after 10 years and 50 % and 46 % after 25 years respectively. There was no significant difference between the two groups (p = 0.88).
Regarding to the incidence of complications, “removal of FPP” was significantly higher for Co-FPP (p = 0.01). Cox proportional hazards test revealed that “FPP type”, “sex”, “age”, “number of remaining teeth”, “insertion position” and “abutment teeth condition” were not significant predictors of FPP failure (p = 0.82).

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (1 results)

All 2015

All Presentation (1 results)

  • [Presentation] 接着および従来型ブリッジの長期予後調査2015

    • Author(s)
      吉田利正,峯 篤史,黒﨑陽子,大野 彩,中川晋輔,三野卓哉,小山絵理, 前川賢治,矢谷博文,窪木拓男
    • Organizer
      日本補綴歯科学会第124回学術大会
    • Place of Presentation
      大宮ソニックシティ―
    • Year and Date
      2015-05-30 – 2015-05-31
    • Related Report
      2014 Annual Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi