Wulandari, Pitu, et al. “Effectiveness Freeze Dried Platelet Rich Plasma Combination of Hyaluronic Acid After Periodontal Surgical Healing: An Experimental Study on Animal Model: (In Vivo Studies)”. Brazilian Dental Science, vol. 26, no. 2, June 2023, doi:10.4322/bds.2023.e3680.