On November 22, 2022, Dean Clin. Prof. Dr. Sirichai Kiattavorncharoen, along with Clin. Prof. Emeritus Dr. Theeralaksana Suddhasthira, Dean’s Advisor, administrative team, and faculty members of Mahidol University Faculty of Dentistry (MUDT), visited the King Chulalongkorn Memorial Hospital to present flowers in front of a royal portrait of H.R.H. Princess Maha Chakri Sirindhorn and sign a book of well-wishes for the princess’s good health and quick recovery from illness.