Association between circulating 25-hydroxyvitamin D metabolites and periodontitis: Results from the NHANES 2009-2012 and Mendelian randomization study.
Wenjing LiQiwen ZhengMingming XuChangqing ZengXuliang DengPublished in: Journal of clinical periodontology (2022)
Cross-sectional observational analysis identified significant relationships between periodontitis with 25(OH)D metabolites, while findings based on MR study did not support a causal role.