Association between serum vitamin D3 levels and gingival crevicular fluid osteocalcin and N-terminal telopeptide levels in periodontal health and disease.

Researchers examined connections between vitamin D3 levels and bone turnover markers in gingival crevicular fluid among periodontally healthy individuals and those with periodontitis, finding osteocalcin levels were lowest in periodontitis patients with severe vitamin D3 deficiency.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.