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The mean, standard deviation (SD) values and results of two-way ANOVA test for comparison between fracture resistance (Newton) with different interactions of variables
| Cross-section | 9 mm2 | 12 mm2 | P-value | Effect size (Partial eta squared) | ||
|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | |||
| Oval | 1636.6 | 174.8 | 1713.1 | 221 | 0.498 | 0.019 |
| Circular | 1184.1 | 292.6 | 1582.4 | 89.3 | 0.002* | 0.348 |
| P-value | <0.001* | 0.251 | ||||
| Effect size (Partial eta squared) | 0.408 | 0.054 | ||||
*Significant at P ≤ 0.05
