Table 4. The number of failure modes of specimens after µSBS test.
| RMC material type | SC group | Failure type | ||
|---|---|---|---|---|
| Adhesive | Cohesive cement\ ceramic | Mix | ||
| KZR CAD HR 2 | G1 | 9 | 0 | 3 |
| G2 | 11 | 0 | 1 | |
| G3 | 1 | 0 | 11 | |
| G4 | 0 | 1∖4 | 7 | |
| G5 | 5 | 0 | 7 | |
| G6 | 1 | 1∖6 | 4 | |
| Katana Avencia | G1 | 8 | 0∖2 | 2 |
| G2 | 9 | 0∖2 | 1 | |
| G3 | 2 | 0∖3 | 7 | |
| G4 | 0 | 2∖9 | 1 | |
| G5 | 2 | 1∖4 | 5 | |
| G6 | 0 | 0∖10 | 2 | |
| Grandio Block | G1 | 9 | 0 | 3 |
| G2 | 10 | 0 | 2 | |
| G3 | 4 | 0 | 8 | |
| G4 | 0 | 1∖7 | 4 | |
| G5 | 1 | 0 | 11 | |
| G6 | 1 | 0∖5 | 6 | |
| Brilliant Crios | G1 | 10 | 1∖0 | 1 |
| G2 | 8 | 0∖1 | 3 | |
| G3 | 0 | 0∖4 | 8 | |
| G4 | 0 | 3∖6 | 3 | |
| G5 | 2 | 0∖1 | 9 | |
| G6 | 0 | 2∖9 | 1 | |
| GC Cerasmart | G1 | 9 | 0 | 3 |
| G2 | 11 | 0 | 1 | |
| G3 | 1 | 1∖0 | 10 | |
| G4 | 0 | 0∖6 | 6 | |
| G5 | 2 | 1∖1 | 8 | |
| G6 | 0 | 25 | 5 | |
µSBS, microshear bond strength; RMC, resin-matrix ceramic; SC, surface conditioning; G1, control group; G2, silane; G3, One coat 7; G4, 3M Scotchbond; G5, silane + One coat 7, G6, silane + 3M Scotchbond.