IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-7-51105 Original Research Paper Comparison Of Apical Microleakage Of Bioceramic Sealers & Epoxy Resin Based Sealer Using Dye Extraction Leakage Method K S Dr. Dr. Jayalakshmi K B Dr. July 2023 12 7 01 02