... according to the genotypes of the Apa I, Bsm I, and Fok I VDR polymorphisms VDR, vitamin D receptor; SD, standard deviation Table Genotype and allele frequencies of Apa I, Bsm I, and Fok I VDR ... of diabetes VDR, vitamin D receptor; OR, odds ratio; CI, confidence interval DISCUSSION We examined the relationship between ApaI, BsmI, and FokI VDR polymorphisms and severe chronic periodontitis ... Associations between VDR polymorphisms and susceptibility and outcome have been indicated in prostate, lung, and colon cancers [19-21] Zou et al [20] suggested that VDR polymorphisms of Cdx2, FokI, and...