Fig. 3From: RETRACTED ARTICLE: Fluoride exposure and intelligence in school-age children: evidence from different windows of exposure susceptibilityAssociations between fluoride exposure and children’s IQ scores in PF (a)a and PC (b)a. a Adjusted for age, gender, gestational weeks, maternal education level, paternal education level and children’s BMI. The estimated values and their corresponding 95% CI were represented by the solid line and the dotted linesBack to article page