Research Article

Studying Effects of Calcium Oxide Nanoparticles on Dentinogenesis in Male Wistar Rats

Figure 4

Bar chart showing mean values of predentin thickness in the teeth of Wistar rats after 60 days of CaO-NP administration at different dosages (25, 50, and 100 mg/kg) and without any nanoparticle administration (control group). Horizontal lines connecting two bars indicate statistical significance ().