Coating of gingival recession class I and II of Miller, treated with Acellular Dermal Matrix (ADM), Subepithelial Connective Tissue Graft (SECT graft) and Coronally Advanced Flap with Enamel Matrix Derivative (CAF) + (EMD). Double-blind randomized clinical trials. OI [Internet]. 2015 Jan. 3 [cited 2026 Sep. 9];1(1). Available from: https://revistas.usfq.edu.ec/index.php/odontoinvestigacion/article/view/94