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Clinical evaluation of adhesive Y-TZP FPD.

Research Project

Project/Area Number 21791842
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Conservative dentistry
Research InstitutionTokyo Medical and Dental University

Principal Investigator

KAZAMA Ryuunosuke  Tokyo Medical and Dental University, 大学院・医歯学総合研究科, 非常勤講師 (50387429)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
KeywordsCAD / CAM / 破折強度 / 表面処理 / セラミックス / CAD/CAM / コンポジットレジン / 接着
Research Abstract

24CAD/CAM ceramic inlay was fabricated, and their inside surface was treated with either 37%phosphoric acid, 5% hydrofluoric acid or water (n=8, each). All specimens were luted with a resin cement, and fracture load values (N) were measured. Hydrofluoric acid increased the surface roughness, but did not increase the fracture resistance. 40 plates from four brands of ceramic materials were either surface-polished or overglazed (n=10), and bonded to dentin using a resin cement, and failure load (N) were measured. It was concluded that overglazed and polished surfaces produced similar compressive fracture strengths irrespective of the machinable ceramic material tested, and that fracture strength was material-dependent.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report

Research Products

(17 results)

All 2010 2009

All Journal Article Presentation Book

  • [Journal Article] Effect of overglazed and polished surface finishes on the compressive fracture strength of machinable ceramic materials.2010

    • Author(s)
      Asai T, Kazama R, Fukushima M, Okiji T.
    • Journal Title

      Dent Mater J. vol29

      Pages: 661-667

    • NAID

      10026962541

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] CAD/CAMオールセラミックインレーの被着面酸処理が破折強度に及ぼす影響2010

    • Author(s)
      渡部平馬、浅井哲也、風間龍之輔、福島正義、興地隆史
    • Journal Title

      接着歯学 28巻

      Pages: 61-66

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of overglazed and polished surface finishes on the compressive fracture strength of machinable ceramic materials.2010

    • Author(s)
      Asai T, Kazama R, Fukushima M, Okiji T.
    • Journal Title

      Dent Mater J.

      Volume: 29 Pages: 661-667

    • NAID

      10026962541

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CAD/CAMオールセラミックインレーの被着面酸処理が破折強度に及ぼす影響2010

    • Author(s)
      渡部平馬、浅井哲也、風間龍之輔、福島正義、興地隆史
    • Journal Title

      接着歯学

      Volume: 28 Pages: 61-66

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 歯科用CAD/CAMによる即時審美修復2010

    • Author(s)
      風間龍之輔
    • Organizer
      第21回日本歯科審美学会総会・学術大会
    • Place of Presentation
      安比プラザ・リゾートセンター(岩手県)
    • Year and Date
      2010-08-29
    • Related Report
      2010 Final Research Report
  • [Presentation] 歯科用CAD/CAMによる即時審美修復2010

    • Author(s)
      風間龍之輔
    • Organizer
      第21回日本歯科審美学会総会・学術大会
    • Place of Presentation
      安比プラザ・リゾートセンター(岩手県八幡平市)
    • Year and Date
      2010-08-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] マシーナブルセラミックを介した光照射がレジン系材料の硬化に及ぼす影響2010

    • Author(s)
      渡部平馬、浅井哲也、風間龍之輔、福島正義、興地隆史
    • Organizer
      日本歯科保存学会2010年秋季学術大会(第133回)
    • Place of Presentation
      長良川国際会議場(岐阜県)
    • Related Report
      2010 Final Research Report
  • [Presentation] マシーナブルセラミックを介した光照射がレジン系材料の硬化に及ぼす影響2010

    • Author(s)
      渡部平馬、浅井哲也、風間龍之輔、福島正義、興地隆史
    • Organizer
      日本歯科保存学会2010年秋季学術大会(第133回)
    • Place of Presentation
      長食川国際会議場(岐阜県岐阜市)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 歯科用CAD/CAMによる即時メタルフリー修復の実際2009

    • Author(s)
      風間龍之輔
    • Organizer
      日本メタルフリー歯科臨床学会第一回学術大会設立記念総会
    • Place of Presentation
      東京
    • Year and Date
      2009-11-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] CAD/CAM用セラミックスの破折強度について-グレージングの影響-2009

    • Author(s)
      浅井哲也, 風間龍之輔, 福島正義, 興地隆史
    • Organizer
      日本歯科保存学会2009年春季学術大会
    • Place of Presentation
      札幌
    • Year and Date
      2009-06-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] 温度および荷重負荷条件下における3ユニットY-TZPブリッジの破折強度2009

    • Author(s)
      風間龍之輔, 浅井哲也, 興地隆史, 福島正義, 渡邉清志, 飛田滋, 岡田直人, 五十嵐順正
    • Organizer
      日本歯科保存学会2009年春季学術大会
    • Place of Presentation
      札幌
    • Year and Date
      2009-06-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effect of Grazing on the Fracture Strength of Dental CAD/CAM Ceramic Materialss2009

    • Author(s)
      Asai T, Kazama R, Fukushima M, Okiji T
    • Organizer
      FDI Annual World Dental Congress
    • Place of Presentation
      SINGAPORE
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effect of cavity depth and acquisition systems on CEREC inlay adaptation2009

    • Author(s)
      Kazama R, Asai T, Okiji T, Fukushima M, Nakamura T, Minami I, Igarashi Y
    • Organizer
      FDI Annual World Dental Congress
    • Place of Presentation
      SINGAPORE
    • Related Report
      2009 Annual Research Report
  • [Presentation] ハンドピース潤滑油による汚染がコンポジットレジンの歯質接着性に及ぼす影響2009

    • Author(s)
      浅井哲也, 風間龍之輔, 渡部平馬, 福島正義, 興地隆史
    • Organizer
      第20回日本歯科審美学会学術大会
    • Place of Presentation
      東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] オールセラミックインレーの被着面酸処理が破折強度に及ぼす影響2009

    • Author(s)
      渡部平馬, 浅井哲也, 風間龍之輔, 福島正義, 興地隆史
    • Organizer
      第20回日本歯科審美学会学術大会
    • Place of Presentation
      東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] ハンドピース潤滑油による汚染がワンステップボンディングシステムの歯質接着性に及ぼす影響2009

    • Author(s)
      風間龍之輔, 浅井哲也, 渡部平馬, 興地隆史, 福島正義, 五十嵐順正
    • Organizer
      日本歯科保存学会2009年秋季学術大会
    • Place of Presentation
      宮城
    • Related Report
      2009 Annual Research Report
  • [Book] 保存修復クリニカルガイド第2版2009

    • Author(s)
      風間龍之輔, ほか
    • Total Pages
      182
    • Publisher
      医歯薬出版株式会社
    • Related Report
      2009 Annual Research Report

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Published: 2009-03-31   Modified: 2016-04-21  

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