Kurukchi AM, Al-Radha AS, Mahmood AA. Clinical effect of platelet-rich fibrin layering on peri-implant keratinized tissue. Regul. Mech. Biosyst. [Internet]. 2025Sep.29 [cited 2026Jun.24];16(3):e25158. Available from: https://medicine.dp.ua/index.php/med/article/view/1428