Table 3. Influence of material type, surface treatment and additional silane application on µSBS results according to the three-way ANOVA.
| Source | Type III sum of squares | df | Mean square | F | Sig. |
|---|---|---|---|---|---|
| Corrected Model | 14743.666a | 31 | 475.602 | 73.603 | .000*** |
| Intercept | 127822.785 | 1 | 127822.785 | 19781.497 | .000*** |
| Material | 2552.024 | 3 | 850.675 | 131.648 | .000*** |
| Treatment | 5474.390 | 3 | 1824.797 | 282.400 | .000*** |
| Silane | 5621.157 | 1 | 5621.157 | 869.915 | .000*** |
| material * treatment | 521.859 | 9 | 57.984 | 8.973 | .000*** |
| material * silane | 159.255 | 3 | 53.085 | 8.215 | .000*** |
| treatment * silane | 3.120 | 3 | 1.040 | 0.161 | 0.923 |
| material * treatment * silane | 411.861 | 9 | 45.762 | 7.082 | .000*** |
| Error | 1447.429 | 224 | 6.462 | ||
| Total | 144013.879 | 256 | |||
| Corrected Total | 16191.094 | 255 |
a R Squared = .911 (Adjusted R Squared = .898), ***P < .001.