We congratulate II MDS Post Graduate student Dr. Berin Dhanya, Department of Pediatric and Preventive Dentistry, for winning 1st prize for Best Scientific paper presentation Titled “Caries activity and PH changes during pre and post application of Nano Silver Fluoride in children with Early Childhood Caries – A Clinical Trial” at National Indian Society of Pedodontics and Preventive Dentistry PG convention held at Chennai from 23rd to25th February 2023.