Fig. 6From: ZnO nanoparticles inhibit the activity of Porphyromonas gingivalis and Actinomyces naeslundii and promote the mineralization of the cementumZnONPs promoted the expression of Bsp and Runx2 in OCCM-30 cells. ZnONPs increased Bsp (a, b) and Runx2 (c, d) mRNA and protein expression. β-actin and GAPDH were detected as controls.*Indicates P < 0.05, **indicates P < 0.01. (SD, standard deviation)Back to article page