Effect of Fiber Post-Resin Matrix Composition on Bond Strength of Post-Cement Interface

Figure 4

Schematic drawing of the push-out testing set up. The section consisting of (1) fiber post; (2) resin cement, and (3) acrylic block is mounted on the stainless steel base and held in place with screws (4). The push-out pin (5) positioned on the center of the post with a space in the middle of the supporting base to allow collection of the failed post.