Fig. 4From: Oxidative stress levels and oral bacterial milieu in the saliva from pregnant vs. non-pregnant womenOxidative stress level in saliva of pregnant and non-pregnant women. The results are shown as mean (SD) of malondialdehyde (MDA) values for pregnant (n = 38) and non-pregnant (n = 50) groups. The difference between groups was significant (p = 0.023; independent sample t-test)Back to article page