Graduating School 【 display / non-display 】

Graduating School 【 display / non-display 】

• Tokyo Medical and Dental University, Faculty of Dentistry, 2003, Graduated

Graduate School 【 display / non-display 】

Graduate School 【 display / non-display 】

• Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Cariology and Operative Dentistry, Doctor's Course, 2007.03, Completed

Degree 【 display / non-display 】

Degree 【 display / non-display 】

• Ph.D, Tokyo Medical and Dental University

Campus Career 【 display / non-display 】

Campus Career 【 display / non-display 】

• 2009.03

  -

  2018.03

  Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Oral Health Sciences， Cariology and Operative Dentistry， Assistant Professor
• 2007.04

  -

  2008.12

  Tokyo Medical and Dental University， Dental Hospital， Hospital Departments， Clinics for Conservation of Oral and Maxillofacial Function， Operative Dentistry and Endodontics， Dental Resident
• 2008.12

  -

  2009.02

  Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Oral Health Sciences， Cariology and Operative Dentistry， Project Assistant Professor
• 2018.04

  -

  Now

  Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Oral Health Sciences， Cariology and Operative Dentistry， Assistant Professor

External Career 【 display / non-display 】

External Career 【 display / non-display 】

• 2005.12

  -

  2006.11

  Medical College of Georgia , School of Dentistry, Visiting Scholar

Academic Society Affiliations 【 display / non-display 】

Academic Society Affiliations 【 display / non-display 】

• IADR (International Association for Dental Research)

• Japan Academy of Esthetic Dentistry

• Japan Society for Adhesive Dentistry

Research Areas 【 display / non-display 】

Research Areas 【 display / non-display 】

• Conservative dentistry

Qualification Acquired 【 display / non-display 】

Qualification Acquired 【 display / non-display 】

• Dentist

Published Papers & Misc 【 display / non-display 】

Published Papers & Misc 【 display / non-display 】

• Keiichi Hosaka, Antonin Tichy, Masaomi Ikeda, Keiichi Nakagawa, Alireza Sadr, Junji Tagami, Masahiro Takahashi, Kento Sato, Yoshihiro Nishitani, Celso Afonso Klein-Junior, David H Pashley, Masatoshi Nakajima. Ultra-high-speed videography of resin-dentin interface failure dynamics under tensile load. Dent Mater. 2019.05; 35 (7): e153-e161. ( PubMed, DOI )

• Yusuke Kuno, Keiichi Hosaka, Masatoshi Nakajima, Masaomi Ikeda, Celso Afonso Klein Junior, Richard M Foxton, Junji Tagami. Incorporation of a hydrophilic amide monomer into a one-step self-etch adhesive to increase dentin bond strength: Effect of application time. Dent Mater J. 2019.12; 38 (6): 892-899. ( PubMed, DOI )

• Keiichi Hosaka, Taweesak Prasansuttiporn, Ornnicha Thanatvarakorn, Sitthikorn Kunawarote, Masahiro Takahashi, Richard M Foxton, Junji Tagami, Masatoshi Nakajima. Smear layer-deproteinization: Improving the adhesion of self-etch adhesive systems to caries-affected dentin. Current Oral Health Reports . 2018.09; 5 (3): 169-177. ( DOI )

• Celso-Afonso Klein-Junior, Roberto Zimmer, Diana-Lina-Bronca Borghetti, Fernando-Freitas Portella, Flávia-Carolina Abich, Daniel-Rodrigo Marinowic, Keiichi Hosaka, Eduardo-Galia Reston. Hot air stream reduces cytotoxicity of light-cured calcium hydroxide based cements. J Clin Exp Dent. 2020; 12 (3): e215-e219.

• Antonin Tichy, Keiichi Hosaka, Pavel Bradna, Masaomi Ikeda, Ahmed Abdou, Masatoshi Nakajima, Junji Tagami. Subsequent application of bonding agents to a one-step self-etch adhesive - Its effect with/without previous light-curing. Dent Mater. 2019.12; 35 (12): e299-e309. ( PubMed, DOI )

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Conference Activities & Talks 【 display / non-display 】

Conference Activities & Talks 【 display / non-display 】

• Keiichi Hosaka. The Direct composite Restoration with a digital work flow for Tooth Wear Cases. Invited Lecture 2020.02.12 Bangkok, Thailand

• Keiichi Hosaka. Bond: with Esthetic Outcome. Esthetic Beyond Frontier 2020.02.11 Bangkok, Thailand

• 關奈央子，水谷幸嗣，保坂啓一，駒田 亘，金澤 学，駒ヶ嶺友梨子，ジャネルモロス，須永昌代，川口陽子，森尾郁子，木下淳博. 医歯学総合研究科歯学系大学院生対象の国際歯科臨床教育コース(Essential Expertise for Clinical Dentistry)に対する評価. 第84回口腔病学会学術大会 2019.12.07 東京

• Tichy A., Brabec M., Bradna P., Hosaka K., Nakajima M., Tagami J.. Competing Risk Model for Bond Strength Data Analysis. 4th Meeting of the International Association for Dental Research Asia-Pacific Region 2019.11.28 Brisben, Austiralia

• Citra KUSUMASARI, Masatoshi NAKAJIMA, Ahmed ABDOU, Takashi HATAYAMA, Keiichi HOSAKA, Junji TAGAMI．. Effect of Papain Enzyme and NaOCl-based Gel on Sealing Performances of Self-etch Adhesives. ConsAsia 2019 2019.11.09 Seoul, Korea

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Campus class subject 【 display / non-display 】

Campus class subject 【 display / non-display 】

• Lecture for graduate students，2009 - Now

• Lecture for undergraduate dental students，2012 - Now

• International Dental Clinical Course (Essential Expertise for Clinical Dentistry, EECD)，2016 - Now