Many materials have been tried as intraorifice barrier like cavit, IRM, amalgam, GIC, composite resin, dentin bonding agents, MTA. Some studies have reported no difference amongst materials while other found better performance of MTA over composite/GIC ; GIC over Polycarboxylate cement/Flowable composite and resilon alone without intraorifice barrier and composite over MTA/Cavit12 and Cavit/IRM.Recent studies have advocated use of adhesive restorative material like GIC to provide adequate seal against bacterial micro leakage. Lee et al demonstrated better sealing ability of MTA over both composite and GIC in an in vitro dye infiltration experiment. Glass ionomer may provide better seal against penetration of bacteria to the periapex because of its adhesive nature and ability to bond to the sclerotic dentin found on the pulpal floor better than composite resin.