Research Article

Sol-Gel Derived Mg-Based Ceramic Scaffolds Doped with Zinc or Copper Ions: Preliminary Results on Their Synthesis, Characterization, and Biocompatibility

Figure 4

Indicative stress (MPa)-strain (mm) curves for each group of glass-ceramic scaffolds. The compressive load was applied until 1 mm (12.5%) compressive strain was achieved along the 8 mm dimension (height).