Ridge Preservation Comparing a Polylactic Acid Membrane vs. an Acellular Dermal Matrix Membrane

The surgical procedure will consist of a full-thickness papilla preservation flap performed on the buccal and a full thickness flap on the palatal to expose the alveolar ridge and the tooth to be extracted. The group will receive an intrasocket cancellous particulate allograft plus a facial overlay graft using a bovine xenograft covered by an acellular dermal matrix, composed of human connective tissue matrix.

The surgical procedure will consist of a full-thickness papilla preservation flap performed on the buccal and a full thickness flap on the palatal to expose the alveolar ridge and the tooth to be extracted. The group will receive intrasocket cancellous particulate allograft plus a facial overlay graft using a bovine xenograft, covered by a bioabsorbable membrane made of polylactic acid and a citric acid ester