On August 8, 2025, Faculty of Dentistry, Mahidol University (DTMU), held a ceremony to sign the well-wishing book in honor of Her Majesty Queen Sirikit the Queen Mother’s 93^rd Birthday Anniversary, which falls on August 12, 2025. The event was led by Associate Professor Bundhit Jirajariyavej, Dean of the Faculty, along with faculty executives, instructors, and staff. The ceremony was held to express loyalty and heartfelt gratitude for Her Majesty’s. The ceremony took place at the Sirindhorn Dental Museum, 1^st Floor, 50^th Anniversary of H.R.H. Princess Maha Chakri Sirindhorn Building, and was organized by Ceremony and Special Event Unit, DTMU.