Fig. 3
From: Oxidative stress levels and oral bacterial milieu in the saliva from pregnant vs. non-pregnant women
Total anti-oxidant capacity (TAC) in saliva of pregnant (n = 38) and non-pregnant (n = 50) women. The results are shown as the mean (SD) values for each group expressed as ABTS radical scavenging capacity measured spectrophotometrically as optical density at 731 nm (OD731). Difference between groups was highly significant (P = 0.00029; independent sample t-test)