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Application of chemical compound to improve the bond strength of resin cement

Research Project

Project/Area Number 21592477
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Prosthetic dentistry
Research InstitutionOkayama University (2010-2011)
Nihon University (2009)

Principal Investigator

OHARA Naoko  岡山大学, 大学院・医歯薬学総合研究科, 助教 (80301365)

Co-Investigator(Kenkyū-buntansha) YOSHIYAMA Masahiro  岡山大学, 大学院・医歯薬学総合研究科, 教授 (10201071)
Co-Investigator(Renkei-kenkyūsha) KOISUMI Hiroyasu  日本大学, 歯学部, 講師 (20339229)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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レジンセメント / 象牙質接着 / 化合物
Research Abstract

The purpose of this study was to improve the bond strength of resin cement using chemical compound. Various oligopeptides which bind to type I collagen, calcium ion or hydroxyapatite were synthesized and added to resin cement or tooth-conditioning agent. Bond strengths of experimental cements were evaluated by micro-tensile method. Experimental resin cements containing chitosan oligomer or sodium fluoride were also produced and their effective performances without inhibiting the bond strength were shown.

Report

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

    (4 results)

All 2011 2010

All Presentation (4 results)

  • [Presentation] MDPおよびフッ化ナトリウムの配合が試作レジンセメントの象牙質接着強さに及ぼす影響2011

    • Author(s)
      澁谷和彦、大原直子、星加知宏、田中久美子、西谷佳浩、吉山昌宏
    • Organizer
      第134回日本歯科保存学会
    • Place of Presentation
      千葉
    • Related Report
      2011 Final Research Report
  • [Presentation] MDPおよびフッ化ナトリウムの配合が試作レジンセメントの象牙質接着強さに及ぼす影響2011

    • Author(s)
      渋谷和彦、大原直子、吉山昌宏, 他
    • Organizer
      平成23年度日本歯科保存学会春季学術大会
    • Place of Presentation
      千葉
    • Related Report
      2011 Annual Research Report
  • [Presentation] キトサンオリゴマーを配合した接着性レジンセメントの抗菌性の検討2010

    • Author(s)
      大原直子
    • Organizer
      第8回日本再生歯科医学会学術大会
    • Place of Presentation
      愛知学院大学歯学部(名古屋市)
    • Year and Date
      2010-10-30
    • Related Report
      2010 Annual Research Report
  • [Presentation] キトサンオリゴマーを配合した接着性レジンセメントの抗菌性の検討2010

    • Author(s)
      大原直子、大原直也、田中久美子、渋谷和彦、伊澤俊次、山路公造、西谷佳浩、林善彦、吉山昌宏
    • Organizer
      第8回日本再生歯科医学会
    • Place of Presentation
      愛知
    • Related Report
      2011 Final Research Report

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

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