Resin | Osteon | Lamellae | |||
---|---|---|---|---|---|
Grade I | Grade IV | Grade I | Grade IV | ||
E (GPa) | 3.35 ± 0.23a,* | 13.46 ± 2.41b | 16.00 ± 2.60c | 13.90 ± 2.75△ | 17.33 ± 3.13□ |
H (GPa) | 0.16 ± 0.02a,* | 0.46 ± 0.12b | 0.55 ± 0.14c | 0.53 ± 0.14△ | 0.62 ± 0.10□ |