Comparative Evaluation of Cairo's RT I and RT II Gingival Recession Defects with Pouch and Tunnel Technique and Vestibular Incision Subperiosteal Tunnel Access with Platelet-Rich Fibrin Membrane. - Srivastava, Shreya; Wadhawan, Amit; Dimri, Deepakshi; Tyagi, Prashant (Journal of Pharmacy & Bioallied Sciences, 2025)