From 18th - 19th December 2025, the Privy Purse Bureau will collaborate with the Faculty of Dentistry of Chulalongkorn University, Siam Commercial Bank PCL, the SCB Foundation, Siam Cement PCL, the SCG Foundation, Deves Insurance PCL, Thai Beverage PCL, Airports of Thailand PCL, the Royal Bangkok Sports Club, PTT PCL, BJC Big C Group, and GMM Grammy PCL to organise dental unit as part of “Happy and Healthy Citizen” Project by the Royal Medical Team – the twenty-second round of 2025 at Wat Sri Mongkol, Nan Province.