On September 19, 2025, Faculty staff from Faculty of Dentistry, Mahidol University (DTMU), including members of the Moral Organization Driving Working Group, participated in a “Big Cleaning Day” activity. This collaborative effort, which also included personnel from the Faculty of Tropical Medicine and the Faculty of Public Health, was organized to prepare the venue for the upcoming Mahidol Day ceremony on September 24, 2025.

The cleaning activity took place at the monument of His Royal Highness Prince Mahidol Adulyadej, the Prince Father, located at the Faculty of Public Health, Mahidol University, reflecting a shared spirit of community and respect.