“Occupational Safety and Health: Hazardous Chemicals” Training Program 2021 On July 1, 2021, Assoc. Prof. Dr. Pisol Senawongse, Deputy Dean for Research, Facilities and Environment, Mahidol University Faculty of Dentistry (MUDT), presided over the opening of the “Occupational Safety and Health: Hazardous Chemicals” Training Program 2021. In this regard, Mr. Phatsawat Puttharat from the…