Ibrahim, Sabreen W, and Widad A Al Nakkash. “Mechanical Evaluation of Nano Hydroxyapatite, Chitosan and Collagen Composite Coating Compared With Nano Hydroxyapatite Coating on Commercially Pure Titanium Dental Implant”. Journal of Baghdad College of Dentistry 29, no. 2 (June 15, 2017): 42–48. Accessed November 28, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/1859.