NX3 Nexus Third Generation Resin Cement can be used as a total etch or self etch bonding agend. It features color stability from a patentted redix initiator system from Kerr. NX3 Resin Cement is a universal adhesive that can be used with ceramic or metal, and has a variety of indications of use, including inlay, onlay, partial crowns, and PFMs. Dr. Mirzayan demonstrates a Total Etch producedure using NX3 Nexus Thrid Generation Resin Cement, Optibond, and Expasyl Gingival Restraction Paste.