Table 3 Shear bond strength values of different composite resins bonded to alumina substrate using different bonding resins
| Â | Storing criteria | |||
|---|---|---|---|---|
24 h of water storage at 37°C | 30 days of water storage at 37°C | |||
Veneering resin and adhesive Resin | Bond strength (MPa) ± SD | Mode of failure (Adhesive = A Cohesive = C) | Bond strength (MPa) ± SD | Mode of failure (Adhesive = A Cohesive = C) |
BG & Scotchbond Multipurpose bonding resin | 17.1 ± 3.6 | A = 3 | 13.9 ± 4.9 | A = 5 |
C = 7 | C = 5 | |||
BG & Prime & Bond NT bonding resin | 14.6 ± 2.7 | A = 5 | 11.3 ± 4.9 | A = 4 |
C = 5 | C = 6 | |||
BG & OptiBond Solo plus bonding resin | 24.2 ± 3.7 | A = 2 | 21.2 ± 4.6 | A = 4 |
C = 8 | C = 6 | |||
BG & Stick Resin Adhesive bonding resin | 13.2 ± 3.9 | A = 4 | 10.7 ± 4.7 | A = 5 |
C = 6 | C = 5 | |||
SF & Scotchbond Multipurpose bonding resin | 14.6 ± 2.8 | A = 9 | 11.7 ± 4.3 | A = 10 |
C = 1 | C = 0 | |||
SF & Prime & Bond NT bonding resin | 11.8 ± 3.0 | A = 10 | 8.5 ± 3.9 | A = 10 |
C = 0 | C = 0 | |||
SF & OptiBond Solo plus bonding resin | 19.1 ± 3.2 | A = 9 | 14.6 ± 5.0 | A = 10 |
C = 1 | C = 0 | |||
SF & Stick Resin Adhesive bonding resin | 10.2 ± 3.7 | A = 10 | 7.5 ± 4.2 | A = 10 |
C = 0 | C = 0 | |||
GCG & Scotchbond Multipurpose bonding resin | 16.0 ± 4.6 | A = 9 | 13.5 ± 4.4 | A = 10 |
C = 1 | C = 0 | |||
GCG & Scotchbond Prime & Bond NT bonding resin | 13.4 ± 3.8 | A = 10 | 10.4 ± 5.0 | A = 10 |
C = 0 | C = 0 | |||
GCG & OptiBond Solo plus bonding resin | 23.1 ± 4.2 | A = 8 | 19.0 ± 7.4 | A = 7 |
C = 2 | C = 3 | |||
GCG & Stick Resin Adhesive bonding resin | 12.1 ± 3.6 | A = 10 | 9.4 ± 3.2 | A = 10 |
C = 0 | C = 0 | |||