Fig. 11

The Masson staining of bone defects after post-implantation at different multiples.

a–d Masson staining of group of surface mineralized BCPs loaded with USCs. e-h Masson staining of group of BCPs loaded with USCs. i–l Masson staining of group of surface mineralized BCPs. m–p Masson staining of group of BCPs. q Semiquantitative results of red-stained areas based on Masson staining of four groups. MB: mature bone. *P < 0.05, and those with no symbol show no significant difference