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Nano-level analysis of the adhesive interface between tooth and resin, and evaluation of adhesive performance of functional monomers ; amino derivatives, phosphate ester and carboxylate monomers

Research Project

Project/Area Number 19390485
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

TORII Yasuhiro  Okayama University, 医学部・歯学部附属病院, 教授 (10188831)

Co-Investigator(Kenkyū-buntansha) SHIRAI Hajime  岡山大学, 医学部・歯学部附属病院, 講師 (00263591)
KONO Takayuki  岡山大学, 医学部・歯学部付属病院, 助教 (80284074)
SUZUKI Kouji  岡山大学, 医学部・歯学部附属病院, 助教 (30304322)
SUZUKI Kazuomi  岡山大学, 大学院・医歯薬学総合研究科, 教授 (30050058)
NAGAOKA Noriyuki  岡山大学, 大学院・医歯薬学総合研究科, 助教 (70304326)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2008: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2007: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
Keywords保存修復学 / 接着歯学 / 歯科材料学 / コンポジットレジン / 歯質 / 接着 / 機能性モノマー / 界面現象
Research Abstract

機能性モノマーのPhenyl-P, 10-MDP, 4-METの人工アパタイト, 歯質表面への作用を調べた。10-MDPはアパタイトに吸着し10-MDP分子が2分子向かい合った層状構造のカルシウム塩を形成した。4-METはカルシウム塩形成を認めず、その反応性は10-MDPより著しく劣る。また, 象牙質との反応では10-MDPでは層状構造を形成したが, Phenyl-Pでは認められなかった。アミノ酸モノマーについての検討は十分ではないが, これらの結果よりモノマーの分子構造によって歯質との反応は様々であることが示唆された。

Report

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

    (4 results)

All 2008 2007

All Journal Article (4 results)

  • [Journal Article] Influence of the chemical structure of functional monomers on their adhesive performance2008

    • Author(s)
      Van Landuyt, K.L., Yoshida, Y., Hirata, I., Snauwaert, J., De Munck, J., Okazaki, M., Suzuki, K., Lambrechts, P., Van Meerbeek, B.
    • Journal Title

      Journal of Dental Research 87

      Pages: 757-761

    • Related Report
      2008 Final Research Report
  • [Journal Article] Gel phase formation at resin-modified glass-ionomer/tooth interfaces2007

    • Author(s)
      Coutinho, E., Yoshida, Y., Inoue, S., Fukuda, R., Snauwaert, J., Nakayama, Y., De Munck, J., Lambrechts, P., Suzuki, K., Van Meerbeek, B.
    • Journal Title

      Journal of Dental Research 86

      Pages: 656-661

    • Related Report
      2008 Final Research Report
  • [Journal Article] Origin of interfacial droplets with one-step self-etch adhesives2007

    • Author(s)
      Van Landuyt, K.L., Snauwaert, J., De Munck, J., Coutinho, E., Poitevin, A., Yoshida, Y., Suzuzki, K., Lambrechts, P., Van Meerbeek. B.
    • Journal Title

      Journal of Dental Research 86

      Pages: 739-744

    • Related Report
      2008 Final Research Report
  • [Journal Article] Systematic review of the chemical composition of contemporary dental adhesives2007

    • Author(s)
      Van Landuyt, K.L., Snauwaert, J., De Munck, J., Peumans, M., Yoshida, Y., Coutinho, E., Poitevin, A., Suzuki, K., Lambrechts, P., Van Meerbeek, B.*
    • Journal Title

      Biomaterials 28

      Pages: 3757-3785

    • Related Report
      2008 Final Research Report

URL: 

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

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