TY - JOUR T1 - The effect of Stage I-II periodontitis on the mechanical, structural, and biological properties of leukocyte and platelet-rich fibrin JO - Journal of Applied Oral Science A1 - Ibrahimli, Sarvar A1 - Hendek, Meltem Karsiyaka A1 - Baris, Kubilay A1 - Olgun, Ebru SN - 1678-7757 UL - 10.1590/1678-7765-2025-0483 VL - 34 Y1 - 2026 PB - Brasil ER -