3M ESPE RelyX™ Unicem 2 Self-Adhesive Resin Cement is available in both the Automix and Clicker Dispenser delivery systems. Building upon the long-term success of its predecessor, RelyX Unicem Self-Adhesive Resin Cement, this next generation system combines convenience and easier mixing with reliable clinical performance and enhanced bond strength. In addition, the cement offers well-balanced mechanical properties and long-lasting esthetics. As with the original, the new formula offers virtually no post-operative sensitivity.