421431.fig.001a
(a)
421431.fig.001b
(b)
Figure 1: ROI selection in micro-CT and histomorphometry assessment. (a) Trabecular bone inside the circle is selected as the ROI in micro-CT assessment. (b) The bone area above the yellow line is defined as alveolar cortical bone; nonalveolar cortical bone is defined as the area below the yellow line except for trabecular bone (square).