Adipose stem cel s have been confirmed to promote the repair of soft tissue after damage, and the action mechanism is possibly related to the paracrine of adipose stem cel s, that is adipose stem cel s secrete a variety of cytokines, which may promote the restoration of damaged cel s. However, little report addressed the types of adipose stem cel s secreted factors, contents of each factor, and role in soft tissue repair after damage, especial y oral mucosa. To observe the influence of vascular endothelial growth factor, platelet-derived growth factor, and basic fibroblast growth factor in adipose stem cel-conditioned medium on the proliferation of oral mucosa fibroblasts. Protein microarray analysis was used to analyze the contents of vascular endothelial growth factor, platelet-derived growth factor, and basic fibroblast growth factor in adipose stem cel-conditioned medium. CCK8 analysis was used to analyze the effects of adipose stem cel-conditioned medium with different concentrations of vascular endothelial growth factor, platelet-derived growth factor, and basic fibroblast growth factor (0, 1, 10, 20, 50 and 100μg/L) or the neutralizing antibody of the three kinds of cytokines on the proliferation of oral mucosa fibroblast on 1, 2, 3, 4 and 5 days. High contents of vascular endothelial growth factor, platelet-derived growth factor, and basic fibroblast growth factor were contained in adipose stem cel-conditioned medium (signal value>300). Adipose stem cel-conditioned medium could promote the proliferation of oral mucosa fibroblasts, wherein, the promotion effects of platelet-derived growth factor and basic fibroblast growth factor were very significant, and the peak changes could be observed with variation of cytokines concentrations. The optimal concentrations of platelet-derived growth factor and basic fibroblast growth factor were 50μg/L and 1μg/L, respectively (P ≤ 0.05). The neutralizing antibody of platelet-derived growth factor and basic fibroblast growth factor inhibited the promotion effect of adipose stem cel-conditioned medium. On the other hand, vascular endothelial growth factor had no significant effect on the proliferation of oral mucosa fibroblasts. Adipose stem cel-conditioned medium can promote the proliferation of oral mucosa fibroblasts, platelet-derived growth factor and basic fibroblast growth factor in adipose stem cel-conditioned medium have obvious promotion effects, which are dependent on the cytokine concentrations. Therefore, we should pay attention to choose the optimal concentrations of cytokines, thereby effectively promoting the proliferation of fibroblasts.