Novel Porcine Dermal Matrix in the Treatment of Multiple Adjacent Gingival Recessions

Following local anaesthesia (Articaine hydrochloride 4% with 1:200,000 epinephrine injection) administration, sulcular incisions were made in the recession's areas of teeth without damaging interdental papilla. Mucoperiosteal (MP) dissections were made using the periostal elevator creating the deep pouch beyond the mucogingival junction so that the (MP) flap could be moved coronally without tension. Porcine-derived acellular dermal collagen matrix (PADM) was positioned at the level of a cemento-enamel junction (CEJ) and skin tight for teeth to avoid forming a blood clot. Separate single sutures per tooth with 5-0 resorbable suture were used to stabilise graft. The tunnel flap was positioned coronally above the CEJ to completely cover the graft and sutured with non-resorbable polypropylene suture.

Following local anaesthesia (Articaine hydrochloride 4% with 1:200,000 epinephrine injection) administration, sulcular incisions were made in the recession's areas of teeth without damaging interdental papilla. Mucoperiosteal (MP) dissections were made using the periostal elevator creating the deep pouch beyond the mucogingival junction so that the (MP) flap could be moved coronally without tension. Connective tissue graft was positioned at the level of a cemento-enamel junction (CEJ) and skin tight for teeth to avoid forming a blood clot. Separate single sutures per tooth with 5-0 resorbable suture were used to stabilise graft. The tunnel flap was positioned coronally above the CEJ to completely cover the graft and sutured with non-resorbable polypropylene suture.