YUMA KOIZUMI

Last Updated :2025/11/07

Affiliations, Positions
Hiroshima University Hospital, Assistant Professor
E-mail
ykoizumihiroshima-u.ac.jp
Self-introduction
My clinical practice specializes in orthodontics. In the area of research, I conduct studies on bacterial diseases associated with orthodontics.

Basic Information

Major Professional Backgrounds

  • 2024/04/01, Hiroshima University, Hospital (dental), Assistant Professor

Academic Degrees

  • Hiroshima University

Research Fields

  • Medicine,dentistry, and pharmacy;Dentistry;Orthodontics / Pediatric dentistry

Educational Activity

Course in Charge

  1. 2025, Undergraduate Education, First Semester, Early Clinical Exposure I
  2. 2025, Undergraduate Education, Second Semester, Early Clinical Exposure II
  3. 2025, Undergraduate Education, First Semester, Dental Research Practices I
  4. 2025, Undergraduate Education, 3Term, Basic Practice of Orthodontics I
  5. 2025, Undergraduate Education, 4Term, Basic Practice of Orthodontics II
  6. 2025, Undergraduate Education, Second Semester, Dental Research Practices II
  7. 2025, Undergraduate Education, First Semester, Dental Research Practices III
  8. 2025, Undergraduate Education, Year, Clinical Practice (Preventive Dentistry)
  9. 2025, Undergraduate Education, Year, Clinical Practice (Orthodontics)
  10. 2025, Undergraduate Education, 1Term, Orthodontics
  11. 2025, Undergraduate Education, Second Semester, Clinical Practice on Oral Health
  12. 2025, Undergraduate Education, Intensive, Clinical Practice on Oral Health
  13. 2025, Undergraduate Education, Intensive, Clinical Practice on Oral Health Management
  14. 2025, Undergraduate Education, 1Term, Orthodontics
  15. 2025, Undergraduate Education, 3Term, Practice of Orthodontics I
  16. 2025, Undergraduate Education, 4Term, Practice of Orthodontics II

Research Activities

Academic Papers

  1. Oral microbiome analysis and caries risk classification by the Caries Management by Risk Assessment system in pre-orthodontic patients, Journal of Clinical Medicine, 14(18), 6464-6464, 20250913
    Link to Paper Search Results by DOI
  2. Houttuynia cordata Exhibits Anti-Inflammatory Activity Against Interleukin-1ß-Induced Inflammation in Human Gingival Epithelial Cells: An In Vitro Study, Dentistry Journal, 13(8), 360-360, 20250807
    Link to Paper Search Results by DOI
  3. RadImageNet and ImageNet as Datasets for Transfer Learning in the Assessment of Dental Radiographs: A Comparative Study, JOURNAL OF IMAGING INFORMATICS IN MEDICINE, 38(1), 534-544, 202502
    Link to Paper Search Results by DOI
  4. Prediction of a Cephalometric Parameter and Skeletal Patterns from Lateral Profile Photographs: A Retrospective Comparative Analysis of Regression Convolutional Neural Networks, JOURNAL OF CLINICAL MEDICINE, 13(21), 20241023
    Link to Paper Search Results by DOI
  5. Sex estimation from maxillofacial radiographs using a deep learning approach, DENTAL MATERIALS JOURNAL, 43(3), 202406
    Link to Paper Search Results by DOI
  6. Surgical Orthodontic Treatment for Skeletal Maxillary Protrusion in Sturge-Weber Syndrome: A Case Report and Review of the Literature, Cureus, 16(5), 20240509
  7. Complete Genome Sequence of a Hyaluronate Lyase HysA- and HysB- Producing, Methicillin-Resistant Staphylococcus aureus Sequence Type 30, Staphylococcal Cassette Chromosome mec Type IVc Strain Isolated from Furunculosis in Japan., Microbiology Resource Announcements, 11(9), 20220816
  8. Diversity and Standard Nomenclature of Staphylococcus aureus Hyaluronate Lyases HysA and HysB, Microbiology Spectrum, 11(4), 20230626
  9. ★, Maxillofacial Morphology as a Predictive Factor for Caries Risk in Orthodontic Patients: A Cross-Sectional Study, Journal of Clinical Medicine, 13(2), 20240122
  10. Stem cells derived from human exfoliated deciduous teeth-based media in a rat root resorption model., Archives of Oral Biology, 158, 20231124

Invited Lecture, Oral Presentation, Poster Presentation

  1. A case report of Freeman-Sheldon syndrome: features of disease including general status, Risako Oshiro, Yuma Koizumi, Yuki Yoshimi, Isamu Kado, Shota Ito, Naoto Hirose, Kotaro Tanimoto, 2025/07/06, Without Invitation, Japanese, Okayama City, published
  2. Influence of medium of human exfoliated deciduous teeth-derived stem cells in rat root resorption model, 2024/10/29, Without Invitation, Japanese, experimental
  3. A Statistical Study of Maxillofacial Morphology in Patients with Temporomandibular Joint Disorders, 2024/07/13, Without Invitation, Japanese, experimental
  4. Maxillofacial Morphology as a Predictive Factor for Caries Risk in Orthodontic Patients, Yuma Koizumi, Ryo Kunimatsu, Isamu Kado, Sakura Yamada, Tomohiro Ogasawara, Kotaro Tanimoto, 2024/07/07, Without Invitation, Japanese, experimental
  5. Influence of stem cells derived from human exfoliated deciduous teeth-based media in a rat root resorption model, Ayaka Odo, Ryo Kunimatsu, Shuzo Sakata, Ayaka Nakatani, Kodai Rikitake, Yuma Koizumi, Izumi Tanabe, Naonobu Okimura, Yuki Yoshimi, Kotaro Tanimoto, 2024/06/01, Without Invitation, English, experimental

External Funds

Acceptance Results of Competitive Funds

  1. 2024, 2026