Aziz M. Jawad, I., A. Abdulghani Qasim, and R. M.A. Hasan. “Evaluation of Surface Hardness of Denture Base Acrylic Resin Modified With Different Techniques”. Al-Rafidain Dental Journal, vol. 23, no. 2, Sept. 2023, pp. 284-97, doi:10.33899/rdenj.2023.133348.1160.