Fig. 3From: Investigation on the association between serum lipid levels and periodontitis: a bidirectional Mendelian randomization analysisAdditional Mendelian randomization analyses by removing single nucleotide polymorphisms of confounders (BMI, type 2 diabetes, smoking and alcohol intake) in the association of serum lipid levels with periodontitis/loose teeth. (CI, confidence interval; OR, odds ratio)Back to article page