Push-Out Bond Strength of Restorations with Bulk-Fill, Flow, and Conventional Resin Composites

Figure 1

Schematic representation of the “push-out” test: (1) bovine incisor; (2) cavity preparation using standard cavity preparation appliance; (3) lateral view of the restored sample; (4) selective wear of the lingual surface and exposure of the bottom area of the restoration; (5) lateral view of the testing setup.