“The Combination Effect of Collagen-Chitosan Hydrogel and Injectable Platelet-Rich Fibrin Fractionation on Osteoblast Migration and Proliferation”. European Journal of Dental and Oral Health 4, no. 3 (June 14, 2023): 22–27. Accessed October 9, 2025. https://www.ejdent.org/index.php/ejdent/article/view/264.