IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-8-36254 Original Research Paper EVALUATION OF LOCALLY DELIVERED TETRACYCLINE IN MANAGEMENT OFCHRONC PERIODONTITIS:A MICROBIOLOGICAL STUDY Chhanda Biswas Dr. Dr. Sudarshana Mukherjee Dr. Prof.(Dr.) Nishit Kr.Pal Dr. August 2021 10 8 01 02