KOIZUMI Hiroyasu

J-GLOBAL         Last updated: Oct 2, 2019 at 02:57
 
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Name
KOIZUMI Hiroyasu
Affiliation
Nihon University
Section
School of Dentistry, Department of Dentistry, -
Job title
Associate Professor
Research funding number
20339229
ORCID ID
0000-0002-7387-8290

Research Areas

 
 

Academic & Professional Experience

 
Apr 2000
 - 
Apr 2001
日本大学歯学部助手
 
May 2001
 - 
Mar 2006
日本大学助手
 
Apr 2006
 - 
Mar 2017
Assistant Professor, Department of Fixed Prosthodontics, Nihon University School of Dentistry
 
Jan 2015
 - 
Dec 2016
Honorary Assistant Professor, Applied Oral Science, The University of Hong Kong, Faculty of Dentistry
 
Jan 2017
 - 
Dec 2020
Honorary Assistant Professor, Applied Oral Science, The University of Hong Kong, Faculty of Dentistry
 
Apr 2017
 - 
Mar 2018
Associate Professor, Department of Fixed Prosthodontics, Nihon University School of Dentistry
 
Apr 2018
   
 
Associate Professor, Dental Materials, Nihon University School of Dentistry
 

Education

 
Apr 1989
 - 
Mar 1995
Dentistry, Faculty of Dentistry, Nihon University
 
Apr 1996
 - 
Mar 2000
Prosthodontics and dental materials, Graduate School, Division of Dental Research, Nihon University
 

Awards & Honors

 
Sep 2019
Effect of silane compounds on bonding to fused quartz of tri-n-butylborane initiated resin, 2019年度日本接着歯学会論文賞
Winner: 岡崎智世,小泉寛恭,野川博史,小平晃久,二瓶智太郎,松村英雄
 
Apr 2019
2019 Best Reviewer Award, The Japanese Society for Dental Materials and Device
 
Nov 2017
セルフエッチングプライマー処理したエナメル質に対する4-META/MMA-TBBレジンの接着メカニズム, 平成29年度日本接着歯学会論文賞, 日本接着歯学会
Winner: 野川博史,小泉寛恭,吉川真穂,宮森沙耶香,今井啓文,中村光夫
 
May 2015
Influence of surface textures on the wear of ceramics, 公益社団法人日本補綴歯科学会第124回学術大会優秀ポスター賞(デンツプライ賞), Japan Prosthodontic Society
Winner: Koizumi H, Saiki O, Akazawa N, Hiraba H, Okazaki T, Kaneko Y, Shiono H, Watanabe Y, Ishii T, Matsumura H
 

Published Papers

 
Preparatory education for the bachelor thesis for non-matriculated students in dental school
Imai H, Kiuchi H, Ichikawa H, Koizumi H, Takatsu M,Yoneyama T, Matsumura H
日本歯科技工学会雑誌   40(2) 110-113   Jul 2019   [Refereed]
Koizumi H, Takeuchi Y, Imai H, Kawai T, Yoneyama T
Journal of Prosthodontic Research   266-270   May 2019   [Refereed]
Effect of multi-purpose primers on the bond durability between tri-n-butylborane initiated resin and gold alloy
Hiraba H, Nogawa H, Koizumi H, Kodaira A, Akahane S
Journal of Prosthodontic Research   63(1) 95-99   Jan 2019   [Refereed]
Analysis of chemical interaction between alumina-blasted silver-palladium-copper-gold alloy and primer containing a phosphate monomer
Ohtaku Mai, Shimoe Saiji, Nagadoori Yoshimasa, Hirata Isao, Koizumi Hiroyasu, Matsumura Hideo, Satoda Takahiro
日本歯科技工学会雑誌   40(1) 23-28   Jan 2019   [Refereed]
Use of digital impression systems with intraoral scanners for fabricating restorations and fixed dental prostheses.
Takeuchi Y, Koizumi H, Furuchi M, Sato Y, Ohkubo C, Matsumura H
Journal of Oral Science   60(1) 1-7   2018   [Refereed][Invited]
Effect of etching with potassium hydrogen difluoride and ammonium hydrogen difluoride on bonding of a tri-n-butylborane initiated resin to zirconia
Akazawa N, Koizumi H, Nogawa H, Kodaira A, Burrow MF, Matsumura H
Dental Materials Journal      2018   [Refereed]
Surface properties and gloss of CAD/CAM composites after toothbrush abrasion
Okamura K, Koizumi H, Kodaira A, Nogawa H, YOneyama T
Journal of Oral Science      2018   [Refereed]
Castability and mechanical properties of Ti-15Mo-5Zr-3Al alloy for dental casting
Hiroyasu Koizumi, Takayuki Ishii, Tomoyo Okazaki, Masahiro Kaketani, Hideo Matsumura, Takayuki Yoneyama
Journal of Oral Science   60(2) 285-292   Jun 2018   [Refereed]
Effect of silane compounds on bonding to fused quartz of tri-n-butylborane initiated resin
Tomoyo OKAZAKI, Hiroyasu KOIZUMI, Hiroshi NOGAWA, Akihisa KODAIRA, Tomotaro NIHEI, Hideo MATSUMURA
Dental Materials Journal   37(3) 429-436   Jun 2018   [Refereed]
Nikaido T, Tagami J, Yatani H, Ohkubo C, Nihei T, Koizumi H et al.
Dental Materials Journal   37(2) 192-196   Mar 2018   [Refereed][Invited]
Trace of organic sulfur compounds detected from debonded interface between transparent acrylic resin and gold alloy
Haruto Hiraba, Hiroyasu Koizumi, Hiroshi Nogawa, Akihisa Kodaira, Kentaro Okamura, Hideo Matsumura
Journal of Oral Science   59(4) 511-517   2017   [Refereed]
固定性補綴における光学印象について
小泉寛恭,竹内義真
九州歯科学会雑誌   71(3) 39-44   Sep 2017   [Refereed][Invited]
Current status and fracture prospect of CAD/CAM composite crown
Akikazu Shinya, Shoko Miura, Hiroyasu Koizumi, Kazuhiro Hikita, Atsushi Mine
Ann Jpn Prosthodont Soc   9(1) 1-15   Feb 2017   [Refereed][Invited]
Effect of mechanochemical surface preparation on bonding to zirconia of a tri-n-butylborane initiated resin
Akazawa N, Koizumi H, Nogawa H, Nakayama D, Kodaira A, Matsumura H
Dental Materials Journal   36(01) 19-26   Dec 2016   [Refereed]
Effect of a silver diamine fluoride and potassium iodide-based desensitizing and cavity cleaning agent on bond strength to dentine
Koizumi H, Hamdi H. Hamama, Burrow MF
International Journal of Adhesion and Adhesives   68 54-61   Jul 2016   [Refereed]
Hiroyasu Koizumi, Hamama H Hamdi, Michael F Burrow
International Journal of Adhesion and Adhesives   66 176-181   Apr 2016   [Refereed]
Wear characteristics of polished and glazed lithium disilicate ceramics opposed to three ceramic materials
Osamu Saiki, Hiroyasu Koizumi, Nobutaka Akazawa, Akihisa Kodaira, Kentaro Okamura, Hideo Matsumura
Journal of Oral Science   58 117-123   Apr 2016   [Refereed]
Surface roughness and gloss of current CAD/CAM resin composites before and after toothbrush abrasion
Koizumi H, Saiki O, Nogawa H, Hiraba H, Okazaki T, Matsumura H
Dental Materials Journal   34(6) 881-887   Dec 2015   [Refereed]
Hiroshi Nogawa, Hiroyasu Koizumi, Osamu Saiki, Haruto Hiraba, Mitsuo Nakamura, Hideo Matsumura
Dental Materials Journal   34(2) 219-226   Mar 2015   [Refereed]
Hiroshi Nogawa, Hiroyasu Koizumi, Nobutaka Akazawa, Haruto Hiraba, Mitsuo Nakamura, Hideo Matsumura
Journal of Oral Science   57(1) 17-24   Mar 2015   [Refereed]

Books etc

 
完全攻略スーパーボンド 接着の悩み即解決
小泉寛恭, 松村英雄 (Part:Joint Work, スーパーボンドの歯冠色材料への接着)
クインテッセンス出版   Dec 2018   
CAD/CAM冠の保険導入後の動向~大臼歯CAD/CAM冠~
小泉寛恭
医歯薬出版株式会社   Jul 2018   
もう悩まない!時代が求める接着臨床
小泉寛恭 (Part:Joint Work, 補綴装置除去時の注意点)
デンタルダイヤモンド   Jul 2018   
歯冠修復用機器. 最新歯科衛生士教本 歯科機器. 全国歯科衛生士教育協議会監修
松村英雄,小泉寛恭
医歯薬出版   2017   
接着ブリッジ. 冠橋義歯補綴学テキスト第2版
松村英雄,小泉寛恭
永末書店   2017   

Conference Activities & Talks

 
銅の表面処理の違いがアクリルレジンの接着強さに及ぼす影響
平場晴斗,小泉寛恭,野川博史,小平晃久,竹鼻康輔,松村英雄
第38回日本接着歯学会学術大会   29 Sep 2019   日本接着歯学会
高齢者医療センターにおける口腔内動態調査について -アルツハイマー病患者への取り組み-
石井隆哉,小泉寛恭,篠原光代,平場晴斗,中村光夫,松村英雄
第30回 日本老年歯科医学会学術大会   8 Jun 2019   日本老年歯科医学会
Radiopacity of CAD/CAM composite resin block
Okamura K,Koizumi H,Nogawa H,Kodaira A,Torizuka K,Yoshinari K,Kaneko Y,Shiono H,Narishima k,Matsumura H
The 128th Annual Meeting of the Japan Prosthodontic Society   11 May 2019   日本補綴歯科学会
Influence of storage periods on multipurpose primers on bonding silica with acrylic resin
Koizumi H,Okazaki T, Mikami W, Kodara A, Matsumura H, Yoneyama T
日本歯科理工学会2019年度春期第73回学術講演会   20 Apr 2019   日本歯科理工学会
Effect of primers containing silane compound and acidic functional monomer on bonding of acrylic resin to fused quartz
Okazaki T, Koizumi H, Nogawa H, Okamura K, Kodaira A, Matsumura H
The 7th Biennial Joint Congress of CPS-JPS-KAP   30 Mar 2019   Japan Prosthodontic Society, Chinese Prosthodontic Society, Korean Academy of Prosthodontics

Research Grants & Projects

 
歯科技工士の業務と専門性に関する調査研究
日本歯科医学会連合: 
Project Year: Apr 2017 - Mar 2018    Investigator(s): 河相安彦
デジタルワークフローにおける印象術式の確立と指針の作成に関する研究
日本歯科医学会: 日本歯科医学会プロジェクト研究 
Project Year: Apr 2016 - Mar 2018    Investigator(s): 松村英雄

Patents

 
2008-02868 : 医療器具用グリップ
2007-169666 : マウスガードおよびマウスガードの製造方法
4208728 : 歯科用切削バー

Social Contribution

 
55th annual meeting ISO/TC 106 Osaka
[Organizing Member, Investigater, Report writing]  ISO  (Milano)  15 Sep 2019 - 20 Sep 2019
ISO/TC106 SC3 head of deligate (Japan)
54th annual meeting ISO/TC 106 Milano
[Organizing Member, Investigater, Report writing]  ISO  (Milano)  15 Sep 2018 - 21 Sep 2018
ISO/TC106 SC3 head of deligate (Japan)