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Comparison of the reinforced groups (dry specimens) with control group A-D using Student t-test
| Group | Number of specimens | Mean transverse strength ± SD | P value (significant if ≤0.05) |
|---|---|---|---|
| Control | |||
| A-D | 20 | 8.815 ± 0.660 | 0.015 (significant) |
| B-D | 20 | 12.022 ± 1.126 | |
| A-D | 20 | 8.815 ± 0.660 | 0.401 |
| C-D | 20 | 9.761 ± 0.569 | |
| A-D | 20 | 8.815 ± 0.660 | 0.17 |
| D-D | 20 | 8.473 ± 0.508 | |
A-Group A, B-Group B, C-Group C, D-Group D, D at room temperature
