Group | Means^{a}and standard deviation (MPa) | t Test P value (static vs. cyclic) | CSBS/SSBS (%) | |
---|---|---|---|---|
Static shear bond strength | Cyclic shear bond strength | |||
Diamond bur | 6.44 ± 0.12 A | 5.85 ± 0.03 A | >0.001 | 90.83 |
Microetcher | 6.01 ± 0.02 B | 5.31 ± 0.04 A | >0.001 | 88.35 |
Phosphoric acid | 5.14 ± 0.03 C | 3.25 ± 0.03 C | <0.001 | 63.22 |
Control | 5.04 ± 0.05 C | 3.84 ± 0.93 C | <0.001 | 76.19 |