Khalid Shaban, Atef alasfar, Nada Shaban. Evaluation of Tumor Necrosis Factor α (TNF-α) in Gingival Crevicular Fluid and Serum Before and After Phase I Therapy with Subgingival delivery of Hyaluronic Acid in Chronic Periodontitis Patients. Khalij-Libya J Dent Med Res [Internet]. 2025 Feb. 6 [cited 2025 Feb. 22];:33-7. Available from: http://journals.khalijedental.com.ly/index.php/ojs/article/view/158