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. 2021 Dec 17;13(24):4442. doi: 10.3390/polym13244442

Figure 5.

Figure 5

Viability of HGF cells, and morphology and differentiation ability of hDPSCs on 3D-printed scaffolds. (A) MTT cell viability analysis; (B) hDPSCs attachment on 3D-printed PCL/BG scaffold; (C) hDPSCs attachment on 3D-printed PCL/HyA scaffold; (D) Gene expression levels of DSPP, OCN, and DMP-1 in hDPSCs cultured in control conditions. ns (not significant), p-value > 0.05; * p-value ≤ 0.05; ** means p-value ≤ 0.01; *** means p-value ≤ 0.001; **** p-value ≤ 0.0001. Abbreviations used in this Figure are as follows: PCL: polycaprolactone, BG: 45S5 bioactive glass, HyA: hyaluronic acid, DSPP: dentin sialophosphoprotein, OCN: osteocalcin, and DMP-1: dentin matrix protein 1.