In North America, 25(OH)D 50–75 nmol/l (vs ≥75) was associated with higher odds of ECC (OR 2.09; ungraded).
In Asia and Europe, 25(OH)D 50–75 nmol/l (vs ≥75) was associated with higher odds of ECC (OR 1.32; ungraded).
FokI(rs2228570) over-dominant model: AA+GG vs AG was not significantly associated with dental caries (OR 1.04); ungraded.
ApaI(rs7975232) allelic model: C vs A was not significantly associated with dental caries (OR 0.89); ungraded.
Over-dominant model (CC+TT vs CT) at FokI(rs10735810) showed no significant association with caries (OR 0.83); ungraded.
FokI(rs2228570) allelic model: A vs G was not significantly associated with dental caries (OR 1.07); ungraded.
The meta-analysis of observational studies reported a SMD (to OR) of 0.08 (95% CI 0.01 to 0.63) for higher versus lower circulating vitamin D concentration.
The meta-analysis of observational studies reported a OR of 0.88 (95% CI 0.68 to 1.15) for higher versus lower circulating vitamin D concentration.
The meta-analysis of observational studies reported a OR of 0.99 (95% CI 0.87 to 1.12) for higher versus lower circulating vitamin D concentration.
The meta-analysis of observational studies reported a SMD (to OR) of 0.29 (95% CI 0.19 to 0.46) for higher versus lower circulating vitamin D concentration.
The meta-analysis of observational studies reported a OR of 0.99 (95% CI 0.68 to 1.47) for higher versus lower circulating vitamin D concentration.
The meta-analysis of observational studies reported a SMD (to OR) of 0.31 (95% CI 0.23 to 0.42) for higher versus lower circulating vitamin D concentration.
The meta-analysis of observational studies reported a RR of 0.88 (95% CI 0.81 to 0.93) for higher versus lower circulating vitamin D concentration.