IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-2-40523 Original Research Paper Antibacterial efficacy of rosemary extract on periodontal pathogens: An in-vitro analysis Arati C Koregol Dr. Dr Prerna Singh Dr. Dr. Shweta Sonkusle Dr. February 2022 11 2 01 02