In an attempt to enter the Guinness Book of Records for the fourth time, the Kalinga Institute of Social Sciences Thursday organised the event - 'most people brushing their teeth simultaneously at a single venue'. #GuinnessWorldRecord #OralHygiene #KISS #Odisha pic.twitter.com/VV1SDKq8fp— Orissa POST Live (@OrissaPOSTLive) November 7, 2019