Review Article
Application of Calcium Phosphate Materials in Dentistry
Table 3
Typical properties of dense hydroxyapatite.
| Properties | Amount |
| Theoretical density | 3.156 g/cm3 | Hardness | 500–800 Vickers, 2000–3500 Knoop | Tensile strength | 40–100 MPa | Bend strength | 20–80 MPa | Compressive strength | 100–900 MPa | Fracture toughness | 1 | Young’s modulus | 70–120 GPa |
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