Figure 3

Representative histologic section with 10X magnification in 3D-None at 2 weeks (A), 4 weeks (D), and 12 weeks (G), 3D-SLA at 2 weeks (B), 4 weeks (E), and 12 weeks (H), and 3D-TIPS at 2 weeks (C), 4 weeks (F), and 12 weeks (I). Colored asterisks indicate mineralized bone (red), osteoid (black) and bone marrow (blue). Scale bar: 100 μm.