Er. ACS Arun Kumar (born on July 2, 1984), President, Dr. M.G.R. Educational and Research Institute, deemed to be University, conducted by Dept of Periodontics, Thai Moogambigai Dental College and Hospital of Tamil Nadu (constituent unit of same institute) sets a record for the maximum number of people posted Dental Health Awareness Posters on Facebook. The college conducted a Dental Health Awareness campaign, where 3,980 people posted ‘Oral Hygiene Awareness’ posters on their Facebook on August 18, 2021, as confirmed on August 21, 2021.