Abdulkareem, Hawraz S., and Salem A. Salem. “Comparison Between Retention of Maxillary Acrylic and Nylon Denture Base Materials”. Polytechnic Journal 10, no. 1 (June 30, 2020): 38-42. Accessed May 3, 2024. https://journals.epu.edu.iq/index.php/polytechnic/article/view/105.