IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-4-48263 Original Research Paper Is Endodontic Treatment Paramount In Combined Perio-Endo Lesions With Large Bony Defects Requiring Sticky BoneTM ? A Pilot Study With 5 Years Follow Up. Sagrika Shukla Dr. Dr. Tulika Wakhloo Dr. April 2023 12 4 01 02