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. 2022 Aug 30;10:59. doi: 10.1038/s41413-022-00223-y

Table 1.

Mechanical properties of bone and its main structural components: Col fiber and calcium phosphate

Stiffness/GPa Toughness (kJ·m−2)
Col fiber 0.1–1 >10
Calcium phosphate 100 <0.1
Bone 10–20 2–7