“…MTHFR-SNPs are associated with several disorders including cardiovascular-disease, cancers, neural tube defects, Alzheimer’s-disease and dental complications ( Senghore et al, 2018 , Rozen, 2000 , Stover et al, 2015 ). So far, the relationship between MTHFR-SNPs and dental disorders, specifically, tooth decay (DC and pulpitis) and periodontal disease are understudied.…”