Table 3.

Callus density values in rats at different times after defect operation (x ± s)

	Group	4 w (N = 10)	8 w (N = 5)
A	ADSCs osteogenesis group	0.403 ± 0.010*	0.292 ± 0.022*
B	ADSCs group	0.391 ± 0.015*	0.341 ± 0.030*
C	Negative control group	0.334 ± 0.021*	0.372 ± 0.019*
D	Blank control group	0.019 ± 0.012	0.088 ± 0.026

Compared to the control group: *P < 0.01

ADSCs adipose-derived stem cells