Porcine-derived acellular dermal collagen matrix and enamel matrix derivative for the treatment of infrabony defect in the esthetic area

This case report describes a modified connective tissue graft wall technique with enamel matrix derivative proposed to treat vertical bony defects. The surgical procedure consisted of coronally advanced flap porcine-derived acellular dermal placed below, acting as buccal soft the defect. patient showed defect between #12 and #13 horizontal bone loss deep infrabony component at mesial area canine. At one year after surgery, position interdental papilla clinical attachment level gain were improved along radiographic fill.