PeriAcryl® is a cyanoacrylate tissue adhesive. The primary ingredient is the n-butyl ester of the cyanoacrylate series. This compound which exists in monomeric form in the plastic containers polymerizes rapidly in the presence of anions, especially hydroxyl ions [in the presence of water]. It has the ability to adhere to moist living tissues. It demonstrates a favorable tissue response and reveals no toxic or foreign body reaction in humans. PeriAcryl® is an adhesive dressing which is useful when performing periodontal surgical procedures. PeriAcryl® is to be used as a protective dressing over graft donor sites and as a stabilizing.