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The effect of the systemic folic acid intake as an adjunct to scaling and root planing on clinical parameters and homocysteine and C-reactive protein levels in gingival crevicular fluid of periodontitis patients: A randomized placebo-controlled clinical trial.
Keceli HG, Ercan N, Karsiyaka Hendek M, Kisa U, Mesut B, Olgun E. Keceli HG, et al. Among authors: mesut b. J Clin Periodontol. 2020 May;47(5):602-613. doi: 10.1111/jcpe.13276. Epub 2020 Mar 16. J Clin Periodontol. 2020. PMID: 32109317 Clinical Trial.