Fig. 2
From: MgO-enhanced β-TCP promotes osteogenesis in both in vitro and in vivo rat models

Biochemical evaluation of each β-TCP group after osteogenic culture for 14 days. ALP activity is significantly higher in MgO than in ZnO, SrO, SiO2 and controls. Values are shown as means ± standard deviation. (n = 4 *P < 0.05.)