Research field (3):
Prosthodontics
, Biomaterials
, Biomedical engineering
Research keywords (6):
バイオマテリアルの開発
, バイオマテリアルの安定性評価
, バイオマテリアルの生体適合性
, Development of biomaterials
, Stability evaluation of biomaterials
, Biocompatibility of biomaterials
Research theme for competitive and other funds (15):
2016 - 2019 Embryotoxicity of titanium alloy implant composition metal by mouse ES / iPS cells
2013 - 2016 Study of embryotoxicity using the iPS/ES cells of corrosion of dental silver alloy in human saliva
2010 - 2012 In vitro embryotoxicity tests of dental monomers by iPS/ES cells
2007 - 2008 Embryotoxicity test of dental biomaterials including human metabolic factor
2005 - 2006 Evaluation of the embryotoxicity of dental alloys containing indium
2002 - 2003 Evaluation of a differentiation screening method using ES cells
2000 - 2001 In vitro embryotoxicity testing of dental biomaterials by defferentiation of embryonic stem cells
1995 - 1997 A study on new cellular systems for cytotoxicity testing methods of dental biomaterials.
1995 - 1996 Cytotoxicity testing of dental materials with saliva chemical factors in a culture medium
Development of computer assisted dental education systems
Studies on the development of irritation- and toxicity-free monomers
Cell recovery test for examining cytotoxicity of biomaterials
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Papers (27):
Mariko Nakai, Koichi Imai, Yoshiya Hashimoto. Cell viability of fine powders in hybrid resins and ceramic materials for CAD/CAM. Dental materials journal. 2022. 41. 3. 495-505
Tadashi Yokoyama, Koichi Imai, Yoshiya Hashimoto. Cell Viability of Fibroblast Growth Factor 2 (FGF2) under Serum Addition Conditions using Mouse-derived Cells. Nano Biomedicine. 2021. 13. 1. 13-18
Tsubasa Shirai, Tan Cheng, Yuzhu Sun, Yufan Wu, Ye Zhang, Tetsuya Hirata, Yoshiya Hashimoto, Koichi Imai. Cell Viability by Photo Irradiation with a Medium Containing Both Bis-GMA and Camphorquinone (CQ). Nano Biomedicine. 2021. 13. 1. 8-12
Tsubasa Shirai, Yoshiya Hashimoto, Reiko Ashida, Masaharu Motone, Koichi Imai. Comparison of Cell Viability of ES-D3 Cells with and without Addition of Mouse Leukemia Inhibitory Factor (mLIF) to Assay Medium under C60 Fullerene Exposure. Nano Biomedicine. 2021. 13. 2. 69-73
Tsubasa Shirai, Tan Cheng, Yuzhu Sun, Yufan Wu, Ye Zhang, Yoshiya Hashimoto, Yumi Hoshino, Yasuhiko Matsushima, Koichi Imai. Difference in cell viability between with and without visible light-irradiation by camphorquinone (CQ)-containing medium. Nano Biomedicine. 2020. 12. 2. 77-82
松並智子, 今井弘一, 前岨亜優子, 中井真理子, 白井翼, 橋本典也. Cell Survival Rate using Three-dimensional Culture Technique with Type I Collagen on Three Commercially Pit and Fissure Sealants. 日本再生歯科医学会誌. 2024. 22. 1
白井翼, 今井弘一, 中井真理子, 松並智子, 桝田康宏, 橋本典也. Cell Recovery by Exposure to Titanium and Zirconium Ions. 日本再生歯科医学会誌. 2024. 22. 1
Tsubasa Shirai, Yoshiya Hashimoto, Koichi Imai. Study of cytotoxicity level by combining nanomaterials and chemical substances dissolved in culture medium. Nano Biomedicine. 2020. 12. 2. 120-124
Koichi Imai, Yoshiya Hashimoto. Research targets of regenerative culture system. Nano Biomedicine. 2020. 12. 1. 39-42
NAKAI Mariko, HASHIMOTO Yoshiya, IMAI Koichi. Cytotoxicity of MWCNTs and Carbon Black using Three-dimensional Culture with Collagen. Nano Biomedicine. 2020. 12. 1