A-The structure and network image of the tube formed after HUVECs was cultured in each group of CM for 2 h and 6 h; B-Quantitative analysis data of mesh, tube length and branch point formed by HUVECs cultured in each group of CM for 2 h and 6 h; C-mRNA expression of angiogenesis-related genes (Angiogenin, FGF and SDF) of HUVECs cultured under conditioned medium for 3 days. * Represents a significant difference compared to Β-TCP group, *p < 0.05, **p < 0.01, ***p < 0.001, # represents a significant difference compared to Sr5TCP group #p < 0.05.