Kyushu University Academic Staff Educational and Research Activities Database
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Ryoji Moroi Last modified date:2022.05.18

Assistant Professor / Department of Oral Rehabilitation
Oral Rehabilitation
Kyushu University Hospital




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Homepage
https://kyushu-u.pure.elsevier.com/en/persons/ryoji-moroi
 Reseacher Profiling Tool Kyushu University Pure
http://www.hosp.kyushu-u.ac.jp/shinryo/dent/06/index.html
Kyushu University Hospital .
http://www.fixed-prosthodontics.dent.kyushu-u.ac.jp/FixedProsthodontics/Welcome.html
Kyushu University, Faculty of Dental Science .
Phone
092-642-6371
Fax
092-642-6374
Academic Degree
PhD
Country of degree conferring institution (Overseas)
No
Field of Specialization
Prosthetic Dentistory
Total Priod of education and research career in the foreign country
01years00months
Outline Activities
Research; photocatalyst for dental materials
Education; clinical instructor for 5th and 6th grade students
Research
Research Interests
  • functions in maxillectomy patients
    keyword : Cancer-related therapy; Maxillectomy; Swallowing function; Tongue functions.
    2020.04~2023.03.
  • Bone resorption of jaw by mechanical stress
    keyword : Bone resorption , osteoclasts
    2012.04.
  • Photocatalyst confers a self-cleaning ability on dental materials
    keyword : photocatalyst, TiO2, denture base material
    2001.01.
Academic Activities
Papers
1. Yoichiro Ogino , Natsue Fujikawa , Sayuri Koga , Ryoji Moroi , Kiyoshi Koyano , A retrospective cross-sectional analysis of swallowing and tongue functions in maxillectomy patients, Support Care Cancer, 10.1007/s00520-021-06186-w, 2021.03.
2. Natsue Fujikawa , Yoichiro Ogino , Sayuri Koga , Machiko Ueno , Ryoji Moroi , Kiyoshi Koyano , Validation of masticatory function and related factors in maxillectomy patients based on the concept of "oral hypofunction": A retrospective cross-sectional study, J Prosthodont Res, 10.2186/jpr.JPR_D_20_00047, 2020.12.
3. Masayuki Uchimaru, Takako Sakai, Ryoji Moroi, Susumu Shiota, Yukie Shibata, Mikito Deguchi, Hidetaka Sakai, Yoshihisa Yamashita, Yoshihiro TERADA, Antimicrobial and antifungal effects of tissue conditioners containing a photocatalyst., Dental Materials Journal, 30, 5, 691-699, 2011.09.
4. Yali CHENG, Takako SAKAI, Ryoji MOROI, Masaharu NAKAGAWA, Hidetaka SAKAI, Tetsuro OGATA, Yoshihiro TERADA, Self-cleaning Ability of a Photocatalyst-containing Denture Base Material, Dental Material Journal, 27(2):179-186, 2008.04.
5. Kamolmatyakul S, Chen W, Yang S, Abe Y, Moroi R, Ashique AM, Li YP., IL-1alpha stimulates cathepsin K expression in osteoclasts via the tyrosine kinase-NF-kappaB pathway., J Dent Res., 83(10):791-6., 2004.10.
6. Moroi R., Yamaza T., Nishiura T., Nishimura Y., Terada Y., Abe K., Himeno M., Tanaka T., Immunocytochemical study of cathepsin L and rat salivary cystatin-3 in rat osteoclasts treated E-64, Arch oral Biol, Vol.42,No.4,pp.305-315, 1997.01.
7. Moroi R., Yamaza T., Ayukawa Y., Kiyoshima T., Ohsaki Y., Nishimura Y., Terada Y., Himeno M., Tanaka T., The changes in the immunocytochemical localization of cathepsin L and type I collagen in rat osteoclasts treated with E-64, Acta Histochem Cytochem, Vol.28,No.6,pp.523-531, 1995.01.
Presentations
1. Stabirity of Antimicrobial and Antifungal Effects of Tissue Conditioners Containing the Photocatalyst.
2. Involvement of Calcium-ion Influx in Osteoclast Responses to Mechanical Stress.
Membership in Academic Society
  • Japanese Society for Bone and Mineral Research
  • Japanese Association for Oral Biology
  • Japan Prosthodontic Society
  • Japanese Society of Gerodontology
  • Japanese Academy of Maxillofacial Prosthetics
  • Japan Prosthodontic Society
Educational
Educational Activities
clinical instructor for 5th and 6th grade students
Other Educational Activities
  • 2022.05.
  • 2020.04.
  • 2020.09.
  • 2017.09.
  • 2015.02.
  • 2015.04.
  • 2015.09.
  • 2014.02.
  • 2014.09.
  • 2014.04.
  • 2013.04.
  • 2012.04.
  • 2011.04.
  • 2010.04.
  • 2010.09.
  • 2009.04, Clinical Instructor for resident.
  • 2009.09.
  • 2008.04.
  • 2007.04.
  • 2007.09.
  • 2006.04.
  • 2006.09.