FUJITA Koichi 藤田紘一

… Alternative Names

藤田紘一フジタコウイチ

FUJITA Kouichi 藤田紘一

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Researcher Number	30451909
Other IDs
Affiliation (Current)	2026: 東京科学大学, その他の部局等, 非常勤講師 2026: 横浜市立大学, 医学研究科, 客員教員
Affiliation (based on the past Project Information) *help	2024: 横浜市立大学, 医学研究科, 客員講師 2021 – 2023: 横浜市立大学, 附属市民総合医療センター, 講師 2015: 横浜市立大学, 附属市民総合医療センター, 助教 2013 – 2014: 横浜市立大学, 大学病院, 助教 2010: Tokyo Medical and Dental University, 大学院・医歯学総合研究科, 非常勤講師 2009: Tokyo Medical and Dental University, 歯学部附属病院, 医員
Review Section/Research Field	Principal Investigator Basic Section 57060:Surgical dentistry-related / Orthodontics/Pediatric dentistry / Orthodontic/Pediatric dentistry
Keywords	Principal Investigator 変形性顎関節症 / 顎関節機械受容器 / 安定性 / 顎矯正治療 / Mandibular autorotation / 骨格性下顎後退症 / SLM technique / 骨格性上顎前突 / MAC surgery / 関節頭回転中心 … More / 重症度 / 後戻り / 下顎後退症 / 骨格性II級不正咬合 / 変形性顎関節症(OA) / 重症度評価 / 顎変形症 / 進行性下顎頭吸収 / 大脳皮質一次運動野 / 開口反射 / 顎関節受容器 / 咀嚼環境 / 成長期 / 咀嚼環境変化 / 開口強度 / 開口頻度 / 三叉神経節 / 侵害刺激 / ラット / 電気生理 / 咬合干渉 / 変形性関節症 Less

New treatment strategies for patients with skeletal mandibular retraction caused by osteoarthritisPrincipal Investigator
- Principal Investigator
  
  FUJITA Koichi
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 57060:Surgical dentistry-related
- Research Institution
  Yokohama City University
Does the change in masticatory environment in the growing period cause osteoarthrosis of TMJ?Principal Investigator
- Principal Investigator
  
  FUJITA Koichi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Orthodontics/Pediatric dentistry
- Research Institution
  Yokohama City University
Pathogenesis of osteoarthritis using response properties of temporomandibular joint mechanoreceptorsPrincipal Investigator
- Principal Investigator
  
  FUJITA Kouichi
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Orthodontic/Pediatric dentistry
- Research Institution
  Tokyo Medical and Dental University

All 2025 2024 2022 2015 2011 2010

All Journal Article Presentation

[Journal Article] Computed tomography-based findings and severity of temporomandibular joint osteoarthritis are associated with the development of skeletal mandibular retrusion2025
- Author(s)
  Miyagishima H.、Fujita K.、Yamashita Y.、Takasu H.、Hirota M.、Mitsudo K.
- Journal Title
  
  International Journal of Oral and Maxillofacial Surgery
  
  Volume: 54 Issue: 6 Pages: 561-568
- DOI
  10.1016/j.ijom.2025.01.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K10049
[Journal Article] Mandibular autorotation revisited: A retrospective study of accuracy and stability of maxillary impaction in retrognathic patients with condylar osteoarthritis2024
- Author(s)
  Fujita Koichi、Hirota Makoto、Usumi-Fujita Risa、Takasu Hikaru、Yamashita Yosuke、Honda Koji、Imai Haruki、Iwai Toshinori、Omura Susumu、Ono Takashi、Mitsudo Kenji
- Journal Title
  
  Journal of Cranio-Maxillofacial Surgery
  
  Volume: 52 Issue: 2 Pages: 165-169
- DOI
  10.1016/j.jcms.2023.08.016
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K10049
[Journal Article] Effect of unilateral nasal obstruction on tongue protrusion forces in growing rats2015
- Author(s)
  Karin Harumi Uchima Koecklin, Chiho Kato, Yukiha Funaki, Maya Hiranuma, Takayoshi Ishida, Koichi Fujita, Tadachika Yabushita, Satoshi Kokai, Takashi Ono
- Journal Title
  
  Journal of Applied Physiology
  
  Volume: 118 Issue: 9 Pages: 1128-1135
- DOI
  10.1152/japplphysiol.01152.2014
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K11338, KAKENHI-PROJECT-15K11339, KAKENHI-PROJECT-25862026
[Journal Article] Functional adaptability of temporomandibular joint mechanoreceptors after an increase in the occlusal vertical dimension in rats2011
- Author(s)
  Naito S, Ishida T, Kokai S, Fujita K、Shibata M、Yabushita T,Ono T
- Journal Title
  
  The Angle Orthodontist 81(3)
  
  Pages: 453-459
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21792061
[Journal Article] Functional adaptability of temporomandibular joint mechanoreceptors after an increase in the occlusal vertical dimension in rats2011
- Author(s)
  Naito S, Ishida T, Kokai S, Fujita K, Shibata M, Yabushita T, Ono T
- Journal Title
  
  The Angle Orthodontist
  
  Volume: (in print)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21792061
[Presentation] 骨格性下顎後退症患者における変形性顎関節症の重症度評価2022
- Author(s)
  宮城島　弘貴、藤田　紘一、山下　陽介、今井　治樹、高須　曜、廣田　誠、光藤　健司
- Organizer
  第67回公益社団法人日本口腔外科学会総会・学術大会
- Data Source
  KAKENHI-PROJECT-21K10049
[Presentation] 成獣ラットにおける開口反射は咬合高径増加に対して長期的に順応する2015
- Author(s)
  1.牧口実央、舟木幸葉、沖原秀政、加藤千帆、石田宝義、藤田紘一、藪下忠親、小海暁、小野卓史
- Organizer
  第74回日本矯正歯科学会学術大会
- Place of Presentation
  福岡国際会議場・マリンメッセ（福岡）
- Year and Date
  2015-11-18
- Data Source
  KAKENHI-PROJECT-25862026
[Presentation] Increase in force and changes in the contractile characteristics of the tongue-protruding muscles after nasal obstruction in growing rats.2015
- Author(s)
  3.Karin Harumi Uchima Koecklin, Chiho Kato, Yukiha Funaki, Maya Hiranuma, Takayoshi Ishida, Koichi Fujita, Tadachika Yabushita, Satoshi Kokai, Takashi Ono.
- Organizer
  8th International Orthodontic Congress
- Place of Presentation
  London（UK）
- Year and Date
  2015-09-27
- Data Source
  KAKENHI-PROJECT-25862026
[Presentation] 成長期ラットにおける大脳皮質一次運動野顎顔面領域の機能局在の発達2015
- Author(s)
  2.阿部泰典、加藤千帆、舟木幸葉、沖原秀政、藤田紘一、石田宝義、藪下忠親、小海暁、小野卓史
- Organizer
  第74回日本矯正歯科学会学術大会
- Place of Presentation
  福岡国際会議場・マリンメッセ（福岡）
- Year and Date
  2015-11-18
- Data Source
  KAKENHI-PROJECT-25862026
[Presentation] Influence of a liquid diet feeding on jaw-closing muscle spindle in growing rats2010
- Author(s)
  SHIBATA M., FUJITA K., ISHIDA T., YABUSHITA T.
- Organizer
  第68回日本矯正歯科学会大会
- Place of Presentation
  福岡
- Year and Date
  2010-11-17
- Data Source
  KAKENHI-PROJECT-21792061
[Presentation] Effects of liquid diet feeding after being weaned on the properties of jaw-closing muscle spindles2010
- Author(s)
  Shibata M, Fujita K, Ishida T, Yabushita T、
- Organizer
  7th International Orthodontic Congress
- Data Source
  KAKENHI-PROJECT-21792061
[Presentation] 咬合高径増加に対するラット顎関節機械受容器の機能適応について2010
- Author(s)
  内藤聡美、石田宝義、小海暁、藤田紘一、柴田真衣、藪下忠親、小野卓史
- Organizer
  第75回口腔病学術大会
- Year and Date
  2010-12-04
- Data Source
  KAKENHI-PROJECT-21792061
[Presentation] 咬合高径増加に対するラット顎関節機械受容器の機能適応について2010
- Author(s)
  内藤聡美、石田宝義、小海暁、藤田紘一、柴田真衣、藪下忠親, 小野卓史
- Organizer
  第75回口腔病学術大会
- Place of Presentation
  東京
- Year and Date
  2010-12-04
- Data Source
  KAKENHI-PROJECT-21792061

1. 臼見莉沙 (90706946)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. KATO Chiho

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 小野卓史

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 小海暁

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

FUJITA Koichi 藤田 紘一

藤田 紘一 フジタ コウイチ

FUJITA Kouichi 藤田 紘一

Research Projects

Research Products

Co-Researchers

New treatment strategies for patients with skeletal mandibular retraction caused by osteoarthritisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Does the change in masticatory environment in the growing period cause osteoarthrosis of TMJ?Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Pathogenesis of osteoarthritis using response properties of temporomandibular joint mechanoreceptorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Computed tomography-based findings and severity of temporomandibular joint osteoarthritis are associated with the development of skeletal mandibular retrusion2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mandibular autorotation revisited: A retrospective study of accuracy and stability of maxillary impaction in retrognathic patients with condylar osteoarthritis2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of unilateral nasal obstruction on tongue protrusion forces in growing rats2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Functional adaptability of temporomandibular joint mechanoreceptors after an increase in the occlusal vertical dimension in rats2011

Author(s)

Journal Title

Data Source

[Journal Article] Functional adaptability of temporomandibular joint mechanoreceptors after an increase in the occlusal vertical dimension in rats2011

Author(s)

Journal Title

Data Source

[Presentation] 骨格性下顎後退症患者における変形性顎関節症の重症度評価2022

Author(s)

Organizer

Data Source

[Presentation] 成獣ラットにおける開口反射は咬合高径増加に対して長期的に順応する2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Increase in force and changes in the contractile characteristics of the tongue-protruding muscles after nasal obstruction in growing rats.2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 成長期ラットにおける大脳皮質一次運動野顎顔面領域の機能局在の発達2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Influence of a liquid diet feeding on jaw-closing muscle spindle in growing rats2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Effects of liquid diet feeding after being weaned on the properties of jaw-closing muscle spindles2010

Author(s)

Organizer

Data Source

[Presentation] 咬合高径増加に対するラット顎関節機械受容器の機能適応について2010

FUJITA Koichi 藤田紘一

藤田紘一フジタコウイチ

FUJITA Kouichi 藤田紘一