Table 1. The wet tissue weight in each group (mg, Mean ± SD, n=20).

group	Control (group A)	HBASCs+Rg1 (group B)	HBASCs+PRF (group C)	HBASCs+Rg1+PRF (group D)
Wet weight	108.4±11.2	*148.91±15.1	*153.3±16.5	#*212.6±23. 3

^*VS Control, p<0.01

^#VS group B and group C, p<0.01