| Widening after cyclic loading (mm) | Ultimate failure load (N) | Stiffness (N/mm) |
---|---|---|---|
C group (n = 6) | 0.51 ± 0.39 | 58.8 ± 8.25a,b | 27.1 ± 7.70d,e |
H group (n = 6) | 0.23 ± 0.11 | 79.4 ± 10.2a,c | 45.0 ± 7.74d |
FW group (n = 6) | 0.54 ± 0.08 | 97.4 ± 3.65b,c | 43.7 ± 7.93e |