Table 1.
Bonding protocols | Surface treatment |
---|---|
Group 1 | Sandblasting + HF + Porcelain Conditioner (silane) + RA (primer) |
Group 2 | Sandblasting + Porcelain Conditioner (silane) + RA plus (primer) |
Control group | Sandblasting + Porcelain Conditioner (silane) |