On October 24, 2025, Deputy Head Dr. Nguyen Hong Nhung from VNU University of Medicine and Pharmacy, visited the University of Osaka Dental Hospital together with seven dental professionals from Vietnam. The visit was facilitated by Dr. Keisuke IMAI and Dr. Mariko NOTO from Osaka City General Hospital.

The group was guided by Associate Professor Hiroshi KUROSAKA from the Department of Orthodontics and Dentofacial Orthopedics and toured several facilities within the University of Osaka Dental Hospital. Following the tour, the delegation paid a courtesy visit to Director YAMASHIRO, during which they actively exchanged views on the current state of dental care in both Vietnam and Japan.