Retrospective Gauging of Survival Rate and Clinical and Radiological Changes Following Regenerative Periodontal Therapy in Endodontic-Periodontal Lesions - Sneha Suresh; Sandeep Kashyap; Treena Kabiraj; Kumar Abhishek; Rosy Kumari; Leena Hari (Journal of Pharmacy and Bioallied Sciences, 2025)