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Development of New Abrasion Resistant Resin Composite with Porous Microballoon

Research Project

Project/Area Number 05671641
Research Category

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

Allocation TypeSingle-year Grants
Research Field 補綴理工系歯学
Research InstitutionKanagawa Dental College

Principal Investigator

KURATA Shigeaki  Kanagawa Dental College, Department of Chemistry, Lecturer, 歯学部, 講師 (20104333)

Co-Investigator(Kenkyū-buntansha) UMEMOTO Kozo  Kanagawa Dental College, Department of Dental Materials, Associate professor, 歯学部, 助教授 (40097275)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1994: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1993: ¥1,500,000 (Direct Cost: ¥1,500,000)
KeywordsResin composite / Porous Microballoon / Mechanical property / Abrasion resistance / 耐磨耗性
Research Abstract

To improve the abrasion resistance of resin composites, new abrasion resistant resin composite with porous microballoon silica fillers was studied. The experimental resin composites were prepared by mixing the porous microballoon silica particles (Suzuki-yusi, B16C,mean diameter 6.5mum) and the matrix monomer which was composed of Bisphenol A diglycidyldimethacrylate, triethyleneglycol dimethacrylate, camphorquinone and diethylaminoethylmeth acrylate. The resin composites were cured with visible light. The compressive and bending strength of the composites were higher than that of ordinary resin composites which contained silica fillers treated with silane coupling agents. The abrasion resistance of the composite interpenetrated with siloxane oligomer was excellently high compared with that of the ordinary resin composite.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (3 results)

All Other

All Publications (3 results)

  • [Publications] 倉田茂昭ら: "高強度多孔質中空フィラーを用いた交耐摩耗性コンポジットレジン" 第25回日本歯科理工学会学術講演会発表予定1995年. 4月15.16日.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.KURATA,K.UMEMOTO and T.OKUYAMA: "New Abrasion Resistant Resin Composite with Porous Microballoon" The Journal of the Japanese Society for Dental Materials and Devices. Vol.14 Special issue 25. P-84 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 倉田茂昭ら: "高強度多孔質中空フィラーを用いた高耐磨耗性コンポジットレジン" 第25回 日本歯科理工学会学術講演会. (1995)

    • Related Report
      1994 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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