Table 3.
The statistic results of an analysis of variance (ANOVA) of shear bond strength upon each variable tested.
| Source | SS | df | MS | F | p value |
|---|---|---|---|---|---|
| CERAMIC | 296.796 | 2 | 148.398 | 12.210 | 0.000 |
| SURFACE | 1324.515 | 1 | 1324.515 | 108.977 | 0.000 |
| CEMENT | 758.385 | 2 | 379.192 | 31.199 | 0.000 |
| CERAMIC∗SURFACE | 62.675 | 2 | 31.337 | 2.578 | 0.079 |
| CERAMIC∗CEMENT | 208.197 | 4 | 52.049 | 4.282 | 0.003 |
| SURFACE∗CEMENT | 19.510 | 2 | 9.755 | 0.803 | 0.045 |
| CERAMIC∗SURFACE∗CEMENT | 113.792 | 4 | 28.448 | 2.341 | 0.057 |
| Error | 1968.953 | 162 | 12.154 |
SS: sum of square; df: degree of freedom; MS: mean square; F: F value; p value: probability value.