Fig. 8From: A novel hierarchical biofunctionalized 3D-printed porous Ti6Al4V scaffold with enhanced osteoporotic osseointegration through osteoimmunomodulationSequential polychrome labels for bone. a Undecalcified sections of sequential polychrome labels for bone: yellow (Tetracycline), red (Alizarin red), and green (Calcein). b Quantitative analysis of sequential polychrome labels data. (n = 3; **, ## and ++ represent P < 0.01 when compared with Ti/SF, Ti/SF/MOF and Ti/SF/I, respectively)Back to article page