Guided Tissue Regeneration and Subepithelial Connective Tissue Graft in the Treatment of Gingival Recession: A Randomized Clinical Trial - Lubna T Siddiqui; Ramesh Amirisetty; Raghavendra M Shetty; Vijay B Desai; Aditi Pashine; Anirudh Acharya; Saaid Al Shehadat; Zeina H Al Doory; Sunaina S Yadadi (The Journal of Contemporary Dental Practice, 2026)