Research Article

Electrospun Gelatin/-TCP Composite Nanofibers Enhance Osteogenic Differentiation of BMSCs and In Vivo Bone Formation by Activating Ca2+-Sensing Receptor Signaling

Figure 2

The establishment of rat calvarial defect model. (a) The diameter of the bone defect region was about 5 mm. (b) The nanofibrous scaffold was implanted into the bone defect region. The arrows denote the surgical site.
(a)
(b)