IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-7-31086 Original Research Paper Comparision of the bacterial adhesion and colour stability of Polished and Glazed Monolithic zirconia crowns- An In-Vitro Investigation Megha Sabharwal Dr. Dr Anshi Jain Dr. Dr Kamal Dr. July 2020 9 7 01 02