Tumor necrosis alpha (tnf-α) levels in the human gingival sulcus: rates and factors affecting its levels in healthy subjects. SUJMHS [انترنت]. 24 أكتوبر، 2023 [وثق 13 أبريل، 2026];17(1). موجود في: https://journals.su.edu.ye/index.php/jchm/article/view/210