Dr. Priyanka Sahu, 1st year Post Graduate Student, Department of Periodontology, has won the Commendation certificate for her poster presentation titled, “Hyaluronic acid: Hope or Hype in Periodontics” under the category of review article at the 21st ISP National PG Convention held at AB Shetty Memorial Institute of Dental Science, Mangalore from 1st-2nd April.