Personnel Information

写真a

HAMA Youhei


Job title

Junior Associate Professor

Mail Address

The inquiry by e-mail is 《here》
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Graduating School 【 display / non-display 】

  • Tokyo Medical and Dental University, Faculty of Dentistry, 2008.03, Graduated

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Graduate School 【 display / non-display 】

  • Tokyo Medical and Dental University, Doctor's Course, 2013.03, Completed

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Campus Career 【 display / non-display 】

  • 2002.04
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    2008.03
    Tokyo Medical and Dental University， Faculty of Dentistry， School of Dentistry， Student
  • 2008.04
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    2009.03
    Tokyo Medical and Dental University， (Old Organization)Dental Hospital， Central Clinical Facilities， Center for Advanced Dental Clinical Education， Trainee Resident of Dentistry
  • 2009.04
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    2013.03
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Gerontology and Gerodontology， Gerodontology and Oral Rehabilitation， Graduate Student
  • 2013.04
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    2013.09
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Gerontology and Gerodontology， Gerodontology and Oral Rehabilitation， Dental Resident
  • 2014.10
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    2018.03
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Gerontology and Gerodontology， Gerodontology and Oral Rehabilitation， Project Assistant Professor
  • 2018.04
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    2019.03
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Gerontology and Gerodontology， Gerodontology and Oral Rehabilitation， Project Assistant Professor
  • 2019.04
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    2022.03
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Gerontology and Gerodontology， Gerodontology and Oral Rehabilitation， Assistant Professor
  • 2022.04
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    2024.03
    Tokyo Medical and Dental University， Tokyo Medical and Dental University， Division of Clinical Dentistry， Department of Oral and Maxillofacial Rehabilitation， Geriatric Dentistry， Assistant Professor
  • 2024.04
    -
    Now
    Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Gerontology and Gerodontology， Gerodontology and Oral Rehabilitation， Junior Associate Professor

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Research Areas 【 display / non-display 】

  • Prosthodontics

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Qualification Acquired 【 display / non-display 】

  • Dentist

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Published Papers & Misc 【 display / non-display 】

  1. Yamaguchi K, Hama Y, Sasaki Y, Soeda H, Okada M, Futatsuya R, Matsuzaki M, Minakuchi S. Comparison of masticatory performance and oral hygiene status using cream-type denture adhesives and home liners: A cross-sectional study using propensity-score matching. Journal of oral rehabilitation. 2024.08; ( PubMed, DOI )

  2. Y Hama, Sakanoshita N. Utility of the Chewing Gum Method to Evaluate the Masticatory Performance and General Health in Older Adults. 老年歯科医学. 2024.08; 39 (1): 22-24. ( DOI )

  3. Yohei Hama, Yoshiyuki Sasaki, Hitomi Soeda, Kohei Yamaguchi, Mitsuzumi Okada, Yuriko Komagamine, Norimasa Sakanoshita, Yusuke Hirota, Koji Emura, Shunsuke Minakuchi. Accuracy of newly developed color determination application for masticatory performance: Evaluating color-changeable chewing gum. J Prosthodont Res. 2024.04; ( PubMed, DOI )

  4. Okada M, Hama Y, Futatsuya R, Sasaki Y, Noritake K, Yamaguchi K, Matsuzaki M, Kubota C, Hosoda A, Minakuchi S. Association between Masticatory Performance, Nutritional Intake, and Frailty in Japanese Older Adults. Nutrients. 2023.12; 15 (24): ( PubMed, DOI )

  5. Kohei Yamaguchi, Yohei Hama, Hitomi Soeda, Keita Hatano, Mitsuzumi Okada, Ryota Futatsuya, Shunsuke Minakuchi. Factors Associated with Selection of Denture Adhesive Type: A Cross-Sectional Survey. J Clin Med. 2023.01; 12 (3): 873. ( PubMed, DOI )

  6. Hama Y, Hosoda A, Kubota C, Guo R, Soeda H, Yamaguchi K, Okada M, Minakuchi S. Factors related to masticatory performance in junior and senior high school students and young adults: A cross-sectional study. Journal of prosthodontic research. 2022.11; 67 (3): 424-429. ( PubMed, DOI )

  7. Ruoyan Guo, Yohei Hama, Akemi Hosoda, Chieko Kubota, Shunsuke Minakuchi. Age and sex differences in oral functions from junior high school to young adulthood: A cross-sectional study. J Oral Rehabil. 2021.12; 48 (12): 1373-1379. ( PubMed, DOI )

  8. Chieko Kubota, Shingo Moriya, Yohei Hama, Rie Onda, Yutaka Watanabe, Yoko Uchida. Gender differences in the relationship between personality, cognitive function, and regular dental visits in Japanese community-dwelling older adults. Int J Dent Hyg. 2021.04; ( PubMed, DOI )

  9. Akemi Hosoda, Yuriko Komagamine, Manabu Kanazawa, Yohei Hama, Akiko Kojo, Shunsuke Minakuchi. The association between dietary habits and periodontal disease in young adult women Journal of Nutritional Science and Vitaminology. 2021.02; 67 (1):

  10. Atsushi Oishi,Yohei Hama,Emi Kanai,Michiyo Miyashin. Color-changeable chewing gum to motivate chewing training with complete dentures for a male patient with hypohidrotic ectodermal dysplasia and oligodontia Pediatric Dental Journal. 2021;

  11. Tun Min Bo, Yohei Hama, Norihisa Akiba, Shunsuke Minakuchi. Utilization of denture adhesives and the factors associated with its use: a cross-sectional survey. BMC Oral Health. 2020.07; 20 (1): 194-201. ( PubMed, DOI )

  12. Hama Y, Kubota C, Moriya S, Onda R, Watanabe Y, Minakuchi S. Factors related to removable denture use in independent older people: A cross-sectional study. Journal of oral rehabilitation. 2020.05; 47 (8): 998-1006. ( PubMed, DOI )

  13. Chieko Kubota, Yoko Uchida, Yohei Hama. Factors affecting xerostomia among community residents participating in a long-term care-prevention workshop. Journal of the National Institute of Public Health. 2018.12; 67 (5): 523-529.

  14. Y Hama, A Hosoda, Y Komagamine, S Gotoh, C Kubota, M Kanazawa, S Minakuchi. Masticatory performance-related factors in preschool children: establishing a method to assess masticatory performance in preschool children using colour-changeable chewing gum. J Oral Rehabil. 2017.12; 44 (12): 948-956. ( PubMed, DOI )

  15. Chieko Kubota, Manabu Kanazawa, Yohei Hama, Yuriko Komagamine, Shunsuke Minakuchi. Association between chewing-stimulated salivary flow under the effects of atropine and mixing ability assessed using a color-changeable chewing gum. J Prosthodont Res. 2017.01; ( PubMed, DOI )

  16. T Horie, M Kanazawa, Y Komagamine, Y Hama, S Minakuchi. Association between near occlusal contact areas and mixing ability. J Oral Rehabil. 2014.11; 41 (11): 829-835. ( PubMed, DOI )

  17. Yohei Hama, Manabu Kanazawa, Shunsuke Minakuchi, Tatsuro Uchida, Yoshiyuki Sasaki. Properties of a color-changeable chewing gum used to evaluate masticatory performance. J Prosthodont Res. 2014.04; 58 (2): 102-106. ( PubMed, DOI )

  18. Yohei Hama, Manabu Kanazawa, Shunsuke Minakuchi, Tatsuro Uchida, Yoshiyuki Sasaki. Reliability and validity of a quantitative color scale to evaluate masticatory performance using color-changeable chewing gum. J. Med. Dent. Sci.. 2014; 61 (1): 1-6. ( PubMed )

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Conference Activities & Talks 【 display / non-display 】

  1. Hama Y, Futatsuya R, Matsuzaki M, Xiong L, Okada M, Noritake K, Sasaki Y, KanazawaM. Screening of frailty, sarcopenia, and oral hypofunction using color-changeable chewing gum to evaluate masticatory performance. The 10th ASIAN CONFERENCE for FRAILTY AND SARCOPENIA 2024.10.11 Bangkok, Thailand

  2. Xiong L, Hama Y, Futatsuya R, Matsuzaki M, Okada M, Noritake K, Sasaki Y, Kanazawa M. The relationship between oral function at baseline and onset of sarcopenia at one year follow-up. The 10th ASIAN CONFERENCE for FRAILTY AND SARCOPENIA 2024.10.11 Bangkok, Thailand

  3. Matsuzaki M, Hama Y, Futatsuya R, Xiong L, Okada M, Noritake K, Sasaki Y, Kanazawa M. The relationship between frailty at baseline and the decline in oral function at one year follow-up. The 10th ASIAN CONFERENCE for FRAILTY AND SARCOPENIA 2024.10.11 Bangkok, Thailand

  4. Futatsuya R, Hama Y, Matsuzaki M, Xiong L, Okada M, Noritake K, Sasaki Y, Kanazawa M. The association between dietary variety and oral function in older adults.. The 10th ASIAN CONFERENCE for FRAILTY AND SARCOPENIA 2024.10.10 Bangkok, Thailand

  5. Hama Y, Yamaguchi K, Okada M, Futatsuya R, Matsuzaki M, Minakuchi S. The chewing gum method to evaluate masticatory performance and general health in older adults.. The 8th biennial congress of CPS-JPS-KAP 2024.03.04 Guangzhou, China

  6. Yohei Hama, Yuriko Komagamine, Kohei Yamaguchi, Mitsuzumi Okada, Y, Ryota Futatsuya, Mayuko Matsuzaki, Shunsuke Minakuchi. Utility of the chewing gum method to evaluate the masticatory performance and general health in older adults. IAGG-AOR 2023 Satellite symposium 2023.10.26 Kyoto

  7. Yohei Hama. Impact of masticatory performance on general health in older adults. IAGG Asia/Oceania Regional Congress 2023 2023.06.14 Yokohama

  8. Hitomi Soeda, Yohei Hama, Kohei Yamaguchi, Mitsuzumi Okada, Ryota Futatsuya, Tomokazu Yoshida, Kazumi Yamaguchi, Shunsuke Minakuchi.. Differences in Tongue Coating Index and Masticatory Performance by Denture Adhesive Type: Investigation using Propensity Score Matching. IAGG Asia/Oceania Regional Congress 2023 2023.06.14 Pacifico Yokohama North, Yokohama, Japan

  9. Chieko Kubota, Yohei Hama, Yoko Uchida. Characteristics of Japanese community-dwelling older adults using interdental brush. IAGG Asia/Oceania Regional Congress 2023 2023.06.14 Pacifico Yokohama North, Yokohama, Japan

  10. Ruoyan Guo, Yohei Hama, Akemi Hosoda, Chieko Kubota, Shunsuke Minakuchi. Oral function of junior and senior high school students and young adults -Differences of gender and age groups. 日本補綴歯科学会 東関東支部学術大会 2021.02.07 日本

  11. Ruoyan Guo, Yohei Hama, Katheng Awutsadaporn, Watcharapong Tonprasong, Khaing Myat Thu, Shunsuke Minakuchi. Effects of two types of Denture adhesive on Oral Cavity . International Association for Dental Research-Southeast Asia Division 2020.11.26 Thailand

  12. 久保田 チエコ,守屋 信吾, 渡邊 裕, 濱 洋平, 水口 俊介. 地域自立高齢者における定期歯科受診と歯科医院における保健指導の現状. 2016.06.18 徳島

  13. Akemi Hosoda, Manabu Kanazawa, Yohei Hama, Yuriko Komagamine, Akiko Kojo, Shunsuke Minakuchi. The influence of the periodontal disease on dietary intake and in young females. 12th Asian Congress of Nutrition 2015.05.17 横浜

  14. 久保田チエコ，金澤　学，濵　洋平，駒ヶ嶺友梨子，山賀栄次郎， 山田理子，鈴木啓之，細田明美、水口俊介. 唾液量が色変わりガムを用いた咀嚼能力評価に与える影響. 2014.09

  15. Y. Hama, M. Kanazawa, Y. Sasaki, S. Minakuchi. Color Scale of Masticatory Performance Evaluating Gum and Web-based System. PER/IADR Congress & Exhibition 2012.05 Helsinki

  16. 駒ヶ嶺友梨子，金澤　学，佐藤佑介，飼馬祥頼，越智　恵，齋藤真理絵，濵　洋平，山賀栄次郎，水口俊介. 無歯顎患者の義歯に関する主観的評価と口腔関連QOLに全部床義歯新製が与える影響. 第4回義歯ケア学会学術大会 2012.01 長崎

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