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A development of the bonding treatment of vertically fractured roots with cementum regeneration on 4-META/MMA-TBB resin

Research Project

Project/Area Number 19592191
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Conservative dentistry
Research InstitutionHokkaido University

Principal Investigator

TANAKA Saori  Hokkaido University, 病院, 助教 (90344522)

Co-Investigator(Kenkyū-buntansha) SUGAYA Tsutomu  北海道大学, 歯学研究科, 准教授 (10211301)
MIYAJI Hirofumi  北海道大学, 病院, 講師 (50372256)
Research Collaborator KATO Akihito  北海道大学, 病院, 医員
YOSHIMURA Yoshitaka  北海道大学, 歯学研究科, 助教
IBE Yuko  北海道大学, 病院, 医員
TENKUMO Taichi  北海道大学, 病院, 助教
OTANI Kaori  北海道大学, 病院, 医員
NAKATSUKA Megumi  北海道大学, 病院, 医員
INOUE Kana  北海道大学, 歯学研究科・大学院
FUKUDA Hiroe  北海道大学, 歯学研究科・大学院
HENMI Masaru  北海道大学, 歯学研究科・大学院
KOSEN Yuta  北海道大学, 歯学研究科・大学院
TAMAGAWA Hiroki  北海道大学, 歯学研究科・大学院
HONMA Keishi  北海道大学, 歯学研究科・大学院
YOKOYAMA Hiroyuki  北海道大学, 歯学研究科・大学院
WASHIZU Taro  北海道大学, 歯学研究科・大学院
KANAYAMA Izumi  北海道大学, 歯学研究科・大学院
SUNOSAKI Maki  北海道大学, 歯学研究科・大学院
NAKAZAWA Atsushi  北海道大学, 歯学研究科・大学院
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords4-META / MMA-TBBレジン / 象牙質粉末含有レジン / 垂直歯根破折接着治療法 / セメント質再生 / 生体親和性 / 接着治療 / 再生療法 / 垂直歯根破折 / 垂直破折歯根 / 接着治療法 / 接着性レジン / 4META / セメント質
Research Abstract

To improve the bonding treatment of vertically fractured roots, we aimed to the newly cementum formation on a compound of resin and dentin powder, which may improve the binding between resin and cementum. In vitro, cytotoxicity and Micro Tensile Bond Strength (MTBS) test were assessed. It had little cytotoxicity and exhibited higher bond strength. In vivo, in some cases, we observed the newly cementum formation on a compound of resin and dentin powder. This experiment might exhibit a possibility of the newly cementum formation on a resin.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (13 results)

All 2010 2009 2008

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (6 results)

  • [Journal Article] Root surface conditioning with bone morphogenetic protein-2 facilitates cementum-like tissue deposition in beagledogs2010

    • Author(s)
      H Miyaji, T Sugaya, K Ibe, R Ishizuka K Tokunaga, M Kawanami
    • Journal Title

      J periodontal Res. (in press)

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Root Surface Conditioning with Bone Morphogenetic Protein-2Facilitates Cementum-like Tissue Deposition in Beagle Dogs2010

    • Author(s)
      H MIYAJI, T SUGAYA, et al.
    • Journal Title

      J Periodont Res Vol 45(in press)

    • NAID

      120005825584

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 垂直破折歯根の接着治療最前線2009

    • Author(s)
      菅谷勉
    • Journal Title

      北海道歯学雑誌 30

      Pages: 3-10

    • NAID

      10026161932

    • Related Report
      2009 Final Research Report
  • [Journal Article] 4-META/MMA-TBBレジンと骨との接着の長期安定性2008

    • Author(s)
      中塚愛, 川村直人, 菅谷勉, 川浪雅光
    • Journal Title

      歯科材料・器械 27(6)

      Pages: 455-465

    • NAID

      110007004896

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 根尖切除術における切除面の封鎖法の違いが実験的根尖性歯周炎の長期的治癒に及ぼす影響2008

    • Author(s)
      大谷香織, 菅谷勉, 川浪雅光
    • Journal Title

      日歯保存誌 51(6)

      Pages: 648-658

    • NAID

      110007026971

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 根尖切除における切除面の封鎖法の違いが実験的根尖性歯周炎の長期治癒に及ぼす影響2008

    • Author(s)
      大谷香織
    • Journal Title

      日本歯科保存学雑誌 51

      Pages: 648-658

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 4-META/MMA-TBBレジンと骨との接着の長期安定性2008

    • Author(s)
      中塚愛
    • Journal Title

      歯科材料・器械 27

      Pages: 455-465

    • NAID

      110007004896

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Bone Marrow Cell Sheet in BMP-applied Collagen Scaffold for Bone Tissue Engineering2009

    • Author(s)
      K. Inoue
    • Organizer
      The 11^<th> Joint Meeting between KAC and JSCD
    • Place of Presentation
      Korea
    • Year and Date
      2009-11-12
    • Related Report
      2009 Final Research Report
  • [Presentation] 4-META/MMA-TBBレジンと歯根象牙質の接着に及ぼす血液の影響2009

    • Author(s)
      福田寛恵
    • Organizer
      2009年度日本歯科保存学会秋季学術大会
    • Place of Presentation
      仙台
    • Year and Date
      2009-10-29
    • Related Report
      2009 Final Research Report
  • [Presentation] Bone Marrow Cell Sheet in BMP-applied Collagen Scaf fold for Bone Tissue Engineering2009

    • Author(s)
      K.Inoue, H.Miyaji, T.Sugaya S.Tanaka, et al.
    • Organizer
      The 11^<th> Joint Meeting between KACD and JSCD
    • Place of Presentation
      Ramada plaza (Jeju, Korea)
    • Related Report
      2009 Annual Research Report
  • [Presentation] Healing after Root-end Sealing using 4-META/MMA-TBB Resin following Apicoectomy2008

    • Author(s)
      K OHTANI
    • Organizer
      The IADR 86th General Session & Exhibition
    • Place of Presentation
      Canada
    • Year and Date
      2008-07-03
    • Related Report
      2009 Final Research Report
  • [Presentation] Properties of 4-META/MMA-TBB resin mixed with Dentin Powder2008

    • Author(s)
      S TANAKA
    • Organizer
      The IADR 86th General Session & Exhibition
    • Place of Presentation
      Canada
    • Year and Date
      2008-07-03
    • Related Report
      2009 Final Research Report
  • [Presentation] Properties of 4-META/MMA-TBB resin mixed with dentin Powder2008

    • Author(s)
      Saori Tanaka
    • Organizer
      International Association of Dental Research
    • Place of Presentation
      トロント(カナダ)
    • Year and Date
      2008-07-02
    • Related Report
      2008 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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