From May 19–23, 2025, the H.R.H. Princess Maha Chakri Sirindhorn Mobile Dental Service Center, in collaboration with the Department of Operative Dentistry and Endodontics (Operative Dentistry Division) at Mahidol University Faculty of Dentistry, provided voluntary services with the participation of Associate Professor Dr. Pisol Senawongse, Deputy Dean for Research, Facilities and Environment, and Associate Professor Dr. Pong Pongprueksa, Head of Department of Operative Dentistry and Endodontics, together with dental instructors, clinic staff, and faculty members.
They offered complimentary dental services to the people at the Thanpuying Angkarb Boonyatthiti Border Patrol Police (Banklongwai School), Vibhavadi District, Surat Thani province.