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Mean fracture resistance values in Newton (N) and standard deviations for test groups
| One-Sample Test | ||||||
|---|---|---|---|---|---|---|
| Test Value = 0 | ||||||
| t | df | Sig. (2-tailed) | Mean ± SD | 95% Confidence Interval of the Difference | ||
| Lower | ||||||
| Vita-Enamic | 67.453 | 9 | .000 | 946.50 ± 44.37 | 914.7576 | |
| Nacera hybrid | 24.118 | 9 | .000 | 1135.80 ± 148.92 | 1029.2682 | |
| Zirconia | 12.301 | 9 | .000 | 1367.20 ± 351.47 | 1115.7707 | |
| PEKK | 17.944 | 9 | .000 | 1845.20 ± 325.18 | 1612.5784 | |
