 @article{cevik_sarioglu_kirtiloglu_avci_tomak_2026,  title={Association between serum vitamin D3 levels and gingival crevicular fluid osteocalcin and N-terminal telopeptide levels in periodontal health and disease},  volume={34},  ISSN={1678-7757},  url={https://doi.org/10.1590/1678-7765-2026-0009},  DOI={10.1590/1678-7765-2026-0009},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Cevik, Burcin and Sarioglu, Atanur and Kirtiloglu, Tugrul and Avci, Bahattin and Tomak, Leman},  year={2026},  pages={e20260009} }