What type of preparation to the post space is necessary before bonding a fiber post?

Post space preparation is dependent upon the type of bonding system used. Some cementation systems which bond the post to the tooth require acid etching, priming, and adding bonding agent to the space before post cementation. A new product, Rely X Fiber Post (3M ESPE), comes with 3M ESPE RelyX Unicem Self Adhesive Universal Resin, a self-adhesive resin cement that requires no pre-treatment of post space. Thus, bonding of the post to the post space is accomplished quickly and easily. The system comes in three post sizes, and a new Aplicap Elongation Tip that enables the cement to be placed easily all the way to the apical end of the post space.