Figure 3.

Dspp and Dmp1 expression of ${\mathbf{P}}_{{\mathbf{75}}^{+}}$ EMSC s and ${\mathbf{P}}_{{\mathbf{75}}^{-}}$ EMSC s under inductive microenvironment in vitro . Dspp (a) and Dmp1 (b) mRNA expression of ${\mathrm{P}}_{{75}^{+}}$ EMSCs with control medium or dental epithelium conditioned medium (HAT‐CM) at different time points; Dspp (c) and Dmp1 (d) mRNA expression of ${\mathrm{P}}_{{75}^{-}}$ EMSCs with control medium or HAT‐CM at different time points; Dspp (e) and Dmp1 (f) mRNA expression of ${\mathrm{P}}_{{75}^{+}}$ EMSCs compared with ${\mathrm{P}}_{{75}^{-}}$ EMSCs under HAT‐CM at different time points. *P < 0.05; Alizarin Red S staining of ${\mathrm{P}}_{{75}^{+}}$ EMSCs (g) and ${\mathrm{P}}_{{75}^{-}}$ EMSCs (h) with HAT‐CM for 21 days.