Fig. 17

Immunohistochemical expression of BMP-2 in rat calvarial specimens at 4, 8, and 12 weeks postoperatively for each group, with the scale = 20 μm.
Immunohistochemical expression of BMP-2 in rat calvarial specimens at 4, 8, and 12 weeks postoperatively for each group, with the scale = 20 μm.