Groups (n=10) Luting Agent Dentin Treatment Ceramic Surface Treatment 1. C&B Metabond Adhesive Resin Cement Mixed Metabond Liquid Etch-Free Silane Primer Sandblasted (Al2O3/50 µ/35 psi/10 sec) 2. C&B Metabond Adhesive Resin Cement Mixed Metabond Liquid None Sandblasted (Al2O3/50 µ/35 psi/10 sec) 3. SEcure Self-etching Primer and Resin Cement SEcure Primer Etch-Free Silane Primer Sandblasted (Al2O3/50 µ/35 psi/10 sec 4. SEcure Self-etching Primer and Resin Cement SEcure Primer None Sandblasted (Al2O3/50 µ/35 psi/10 sec) 5. SEcure Self-etching Primer and Resin Cement Brush & Bond Etch-Free Silane Primer Sandblasted (Al2O3/50 µ/35 psi/10 sec 6. SEcure Self-etching Primer and Resin Cement Brush & Bond None Sandblasted (Al2O3/50 µ/35 psi/10 sec) 7. HyperFILNanofilled Restorative Brush & Bond Etch-Free Silane Primer Sandblasted (Al2O3/50 µ/35 psi/10 sec 8. HyperFILNanofilled Restorative Brush & Bond None Sandblasted (Al2O3/50 µ/35 psi/10 sec)

Table 2: LAVA (CAD/CAM monolithic Zirconia).