Review Article

Porous Biodegradable Metals for Hard Tissue Scaffolds: A Review

Table 1

Mechanical properties of Mg compared to bone and metals.

Tissue/materialDensity (g/cm3)Ultimate tensile strength (MPa)Yield strength (MPa)Elastic modulus (GPa)

Cortical bone [70]1.8–2.035–283104.9–114.35–23
Cancellous bone [70]1.0–1.41.5–3810–1570 (MPa)
Ti6Al4V [70]4.43830–1025760–880114
316L stainless steel [71]8.0450–650200–300190
Pure Mg, annealed [72]1.741609045
WE43 Mg alloy, T6 [73]1.8422017044