IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-1-32906 Original Research Paper COMPARE TO INTRALESIONAL THERAPY AND PHYTOCHEMICAL BASED SYSTEMIC DRUG THERAPY IN ORAL SUBMUCOUS FIBROSIS-CLINICO-PHAMACOLOGICAL STUDY Swapnil Srivastava Dr. Dr. Dharmendra Gupta Dr. January 2021 10 1 01 02