Kurukchi, A. M., A. S. Al-Radha, and A. A. Mahmood. “Clinical Effect of Platelet-Rich Fibrin Layering on Peri-Implant Keratinized Tissue”. Regulatory Mechanisms in Biosystems 16, no. 3 (September 29, 2025): e25158. Accessed June 24, 2026. https://medicine.dp.ua/index.php/med/article/view/1428.