In vivo time (h) | Hardness (GPa) | Average stiffness (N/mm) | Elastic modulus (GPa) Ec* | Degraded layer thickness (μm) |
---|---|---|---|---|
0 | 16.7 ± 0.6 | 110 ± 9 | 247.8 ± 12.3 | 0 |
1124 | 15.8 ± 0.4 | 105 ± 7 | 243.9 ± 11.0 | 20 ± 8 |
2207 | 15.2 ± 0.5 | 100 ± 10 | 240.7 ± 10.1 | 160 ± 29 |
2507 | 14.5 ± 0.6 | 95 ± 9 | 238.6 ± 13.1 | 390 ± 50 |
3120 | 14.0 ± 0.8 | 96 ± 7 | 230.0 ± 10.0 | 709 ± 95 |
3789 | 13.3 ± 0.4 | 88 ± 9 | 224.1 ± 12.8 | 1300 ± 201 |
4123 | 13.1 ± 0.4 | 87 ± 4 | 216.2 ± 10.9 | 1800 ± 301 |
5120 | 12.0 ± 0.8 | 84 ± 7 | 207.8 ± 12.7 | 3807 ± 278 |
5350 | 12.2 ± 0.4 | 83 ± 9 | 202.3 ± 14.8 | 5099 ± 413 |
5888 | 11.8 ± 0.8 | 81 ± 8 | 201.8 ± 10.8 | 5308 ± 555 |