広島大学

Basic Information

Major Professional Backgrounds

• 2018/04/01, 2019/03/31, Nagasaki University Hospital, Oral Surgery, Clinical Staff
• 2019/04/01, 2020/03/31, Kochi Medical School Hospital, Oral and Maxillofacial Surgery, Clinical Staff
• 2020/04/01, 2021/03/31, Nagasaki University Hospital, Oral Surgery, Assistant
• 2021/04/01, 2024/03/31, Nagasaki University, Department of Regenerative Oral Surgery, Assistant professor
• 2024/04/01, 2025/03/31, Hiroshima University Hospital, Department of Oral and MaxillofacialSurgery, Clinical Staff
• 2025/04/01, Hiroshima University, Assistant Professer

Educational Backgrounds

• Fukuoka Dental College, 2007/04/01, 2013/03/08
• Nagasaki University, graduated school of Biomedical Sciences, Medical and Dental Sciences, 2014/.0, 2021/.0

In Charge of Primary Major Programs

• Dentistry

Research Fields

• Medicine,dentistry, and pharmacy;Dentistry;Surgical dentistry

Research Keywords

• Oral Surgery
• Bone Regeneration

Affiliated Academic Societies

• Japanese society of Oral and Maxillofacial Surgeons
• Japanese Society for Regenerative Medicine
• The Japanese Society for Jaw Deformities
• Japanese Stomatological society
• Japanese Academy of Maxillofacial Implants
• Japanese society of oral implantology

Educational Activity

Course in Charge

1. 2025, Undergraduate Education, First Semester, Dental Research Practices I
2. 2025, Undergraduate Education, 3Term, Basic Practice of Oral and Maxillofacial Medicine I
3. 2025, Undergraduate Education, 4Term, Basic Practice of Oral and Maxillofacial Medicine II
4. 2025, Undergraduate Education, Second Semester, Dental Research Practices II
5. 2025, Undergraduate Education, 2Term, Advanced Course in Applied Oral Biology and Medicine
6. 2025, Undergraduate Education, 2Term, Advanced Course in Oral and Maxillofacial Medicine
7. 2025, Undergraduate Education, First Semester, Dental Research Practices III
8. 2025, Undergraduate Education, Year, Clinical Practice (Oral Surgery II)

Research Activities

Academic Papers

1. Evaluation of the Temporomandibular Joint in Normal Occusion Without Temporomandibular Joint Symptoms, Oral Science International, 22(2), 202505
2. Influence of unfavourable osteotomy on skeletal stability and temporomandibular joint symptoms in sagittal split ramus osteotomy., International Journal of Oral Maxillofacial Surgery., 2025
3. Sagittal Split Ramus Osteotomy Without Segmental Fixation in Skeletal Class II, Journal of Craniofacial Surgery, 36(4), e450-e454, 2025
4. Maxillary sinus floor augmentation using sponge- and cotton-like graft materials in a rabbit model., Journal of Oral Bioscience, 67(1), 202503
5. A case of masticatory muscle tendon-aponeurosis hyperplasia revealed after orthognathic surgery., Oral Science International, 22(1), 2024
6. Comparison of Skeletal Stability after Le Fort I Osteotomy With Bone Fixation Using Biodegradable and Titanium Systems. A Retrospective Study., Jounal of Craniofacial Surgery, 35(5), 1513-1516, 20240522
7. Bone augmentation with alloplastic graft material in a patient under bisphosphonate therapy: A case report and literature review., The Journal of oral implantology, 50(4), 446-450, 2024
8. Comparison of the skeletal stability after mandibular counter-clockwise rotation in three surgical procedures, Odontology, 112(2), 640-646, 2024
9. Occlusal Plane Angle as a Key Factor for Chin Protrusion After Mandibular Osteotomy in Skeletal Class III, Jounal of Craniofacial Surgery, 34(8), 2343-2346, 2023
10. A Prospective Study of the Assessment of the Efficacy of a Biodegradable Poly(l-lactic acid/-caprolactone) Membrane for Guided Bone Regeneration., Journal of clinical medicine, 12(18), 20230915
11. Long-term effect of photodynamic therapy on oral squamous cell carcinoma and epithelial dysplasia, Photodiagnosis and Photodynamic Therapy, 41, 202303
12. Influence of different treatment procedures on the temporomandibular joint after mandibular setback in skeletal class III - A retrospective study. Journal of cranio-maxillo-facial surgery, Journal of Cranio-Maxillofacial Surgery, 50(9), 712-718, 2022
13. Gene-Activated Matrix with Self-Assembly Anionic Nano-Device Containing Plasmid DNAs for Rat Cranial Bone Augmentation., Materials, 14(22), 2021
14. Application of hydroxyapatite/collagen composite material for maxillary sinus floor augmentation., Journal of oral science, 63(3), 295-297, 2021
15. ★, Gene-activated matrix harboring a miR20a-expressing plasmid promotes rat cranial bone augmentation., Regenerative Biomaterials, 8(2), 2021
16. Bone Regeneration by Low-dose Recombinant Human Bone Morphogenetic Protein-2 Carried on Octacalcium Phosphate Collagen Composite., Journal of hard tissue biology, 29(2), 123-130, 2020
17. Discectomy for malocclusion with anterior open bite due to posterior disc displacement without reduction, Journal of Oral and Maxillofacial Surgery, Medicine, and Pathology, 30(2), 142-145, 2018

Invited Lecture, Oral Presentation, Poster Presentation

1. A study of modified Inverted L-Shaped Ramus Osteotomy for patients with skeletal Class2 open bite, 2025/06/05, Japanese
2. A study of modified Inverted L-Shaped Ramus Osteotomy for patients with condylar resorption., Rena Shido, Takayuki Nakagawa, Shigehiro ONO, kuniko Mizuta, Ryo Uetsuki, Yuko Shintaku, Yasuki Ishioka, Yoko Ichida, Miyuki Sakuma, Masataka Higuchi, Yutaka Matsushita, Tomonao Aikawa, The 63nd Congress of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons, 2024/11/08, English, Soul
3. Effective gene-activated matrix with self-assembly nano-devices for bone engineering., Hara M, Sumita Y, Shido R, Kodama Y, Asahina I., 97th General Session&Exhibition of the IADR, 2019/06, English, Vancouver
4. Gene Activated-matrix(GAM) comprised of atelocollagen and plasmid DNA encoding microRNA promotes rat cranial bone augmentation, Shido R, Sumita Y, Hara M, Narahara S, Asahina I, The American Society for Bone and Mineral Research Annual Meeting, 2018/09, English, Montreal

External Funds

Acceptance Results of Competitive Funds

1. 2023, 2025
2. 2020, 2022
3. 2018, 2019