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Strategic research for commercialization of new high functional materials for new concept of caries management system ICCMS

Research Project

Project/Area Number 16K11820
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Orthodontics/Pediatric dentistry
Research InstitutionOsaka Dental University

Principal Investigator

ARITA Kenji  大阪歯科大学, 歯学部, 教授 (20168016)

Co-Investigator(Kenkyū-buntansha) 篠永 ゆかり  大阪歯科大学, 歯学部, 講師 (70531961)
阿部 洋子  大阪歯科大学, 歯学部, 講師 (00325268)
Research Collaborator IRIE Masao  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsグラスアイオノマーセメント / ハイドロキシアパタイト / 機械的強度 / フッ化物イオン溶出 / ICCMS / イオン徐放能 / 抗菌性
Outline of Final Research Achievements

The aim of this study was to clarify the reaction mechanism of new dental material, apatite ionomer cement (AIC) which glass ionomer cement to hydroxyapatite (HAp) was added to dental cement, glass ionomer cement (GIC). The following knowledge was obtained; 1) HAp is directly involved in the improvement of compression strength of AIC. 2) HAp is not involved in the fluoride ion release property of AIC and the amount are determined dependently on the P/L of GIC as a base material in AIC.

Academic Significance and Societal Importance of the Research Achievements

本研究において、新規AICの高強度で優れた各種イオン徐放能を有することが示されたことは,AICは歯質の脱灰抑制および再石灰化,中和作用・緩衝作用による生体親和性の向上,歯髄炎および歯肉炎の軽減,細菌付着およびプラーク形成の抑制,細菌の酸産生の抑制などの,優れたしかも高い機能性を示唆するものであり,本研究成果を礎に,AICが商品化されれば,旧来の”削って詰める”治療法から脱却でき,予防・口腔管理中心の“安全で優しい歯科医療”の達成が期待できる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (14 results)

All 2018 2017 2016

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 3 results,  Acknowledgement Compliant: 2 results) Presentation (11 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Novel Multi-Functional Dental Cement for Enamel Remineralization and Anti-Cariogenic Bacteria Activity2018

    • Author(s)
      Shinonaga Y, Arita K, Imataki R, Takemura M, Nagaishi C, Kagami K, Nishimura T, Abe Y, Aoki S, Okumura S, Harada K
    • Journal Title

      International Journal of Oral and Dental Health

      Volume: 4 Issue: 2 Pages: 1-7

    • DOI

      10.23937/2469-5734/1510065

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of Porous Spherical-Shaped Hydroxyapatite on Mechanical Strength and Bioactive Function of Conventional Glass Ionomer Cement2017

    • Author(s)
      Szu-Yu Chiu, Yukari Shinonaga, Yoko Abe, Kyoko Harada, and Kenji Arita
    • Journal Title

      Materials

      Volume: 10 Issue: 1 Pages: 27-27

    • DOI

      10.3390/ma10010027

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Behavior of Trace Elements in Novel Apatite-ionomer Cement2016

    • Author(s)
      Hsiu-Hui CHIU, Yukari SHINONAGA, Takako NISHIMURA, Kyoko HARADA and Kenji ARITA
    • Journal Title

      Nano Biomedicine

      Volume: 8 Issue: 2 Pages: 101-111

    • DOI

      10.11344/nano.8.101

    • NAID

      130005243595

    • ISSN
      1883-5198, 2185-4734
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] アパタイトアイオノマーセメント中のハイドロキシアパタイトが担う役割の解明2018

    • Author(s)
      今瀧梨江,篠永ゆかり,入江正郎,有田憲司
    • Organizer
      第71回日本歯科理工学会学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 光硬化型グラスアイオノマーセメントへのハイドロキシアパタイト添加による各種イオン溶出能への影響に関する研究2018

    • Author(s)
      竹村美智子,今瀧梨江,永石千琴,加々美恵一,篠永ゆかり,西村貴子,阿部洋子,有田憲司
    • Organizer
      第56回日本小児歯科学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 幼若永久歯,成人永久歯のエナメル質に対するコンポジットレジンの接着強さ2018

    • Author(s)
      入江正郎,篠永ゆかり,阿部洋子,有田憲司
    • Organizer
      第56回日本小児歯科学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] セルロースナノファイバーはグラスアイオノマーセメントの特性を強化する2018

    • Author(s)
      永石千琴,城山佳洋,今瀧梨江,竹村美智子,加々美恵一,青木翔,奥野真江,篠永ゆかり,西村貴子,阿部洋子,原田京子,有田憲司
    • Organizer
      第37回日本小児歯科学会近畿地方会大会および総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Development of Advanced Multi-Functional Material for Remineralization of Caries Lesion2018

    • Author(s)
      Imataki R,Shinonaga Y,Nishimura T,Abe Y,Arita K
    • Organizer
      FDI 2018 World Dental Congress
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of Apatite-Ionomer Cement -Influence of Differences in Mixture Ratio of GIC-glass, Liquid and Hydroxyapatite2017

    • Author(s)
      Yukari Shinonaga, Rie Imataki, Takako Nishimura, Michiko Takemura, Chikoto Nagaishi, Keiichi Kagami, Sho Aoki, Yoko Abe, Kenji Arita
    • Organizer
      CED-IADR/NOF Oral Health Research Congress 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] アパタイトアイオノマーセメントの開発研究―粉末と液の配合量の違いが及ぼす影響―2017

    • Author(s)
      篠永ゆかり,邱思瑜,邱秀慧,今瀧梨江,竹村美智子,西村貴子,阿部洋子,有田憲司
    • Organizer
      第55回日本小児歯科学会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] アパタイトアイオノマーセメントの開発研究-2種のHApと2種の結晶セルロースが及ぼす影響-2017

    • Author(s)
      今瀧梨江,邱思瑜,邱秀慧,篠永ゆかり,竹村美智子,阿部洋子,西村貴子,有田憲司
    • Organizer
      第55回日本小児歯科学会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Influence of Porous Spherical-Shaped Hydroxyapatite on Mechanical Strength and Bioactive Function of Conventional Glass Ionomer Cement2016

    • Author(s)
      Szu-Yu Chiu, Yukari Shinonaga, Yoko Abe, Kyoko Harada, Kenji Arita
    • Organizer
      BIT's 3rd Annual World Congress of Oral & Dental Medicine
    • Place of Presentation
      Kaohsiung Exhibition Center, Taiwan
    • Year and Date
      2016-11-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Study of Ion Release from Novel Apatite-Ionomer Cement Matrix2016

    • Author(s)
      Hsiu-Hui Chiu, Szu-Yu Chiu, Rie Imataki, Michiko Takemura, Takako Nishimura, Yoko Abe, Yukari Shinonaga, Kenji Arita
    • Organizer
      BIT's 3rd Annual World Congress of Oral & Dental Medicine
    • Place of Presentation
      Kaohsiung Exhibition Center, Taiwan
    • Year and Date
      2016-11-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 各種カプセルタイプグラスアイオノマーセメントの 物理化学的特性2016

    • Author(s)
      今瀧梨江,邱思瑜,邱秀慧,竹村美智子,西村貴子,篠永ゆかり,阿部洋子,有田憲司
    • Organizer
      第35回日本小児歯科学会近畿地方会大会および総会
    • Place of Presentation
      千里ライフサイエンスセンター
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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