Figure 9. The bone volume density (BV/TV%) (A), and biomaterials volume density (BiomatV/TV%) (B) after 7, 21, and 42 days of implantation. (a) significant statistical differences between hydroxyapatite (HA) or nanostructured carbonated hydroxyapatite/calcium alginate (CHA) compared with control group at the same experimental period; (b) significant statistical differences between CHA and HA at the same experimental period; (*) significant statistical difference between the same group at different experimental periods (two-way ANOVA, p<0.05). Results are shown as mean percentages±confidence interval.
