Elsayed, S., D. I. Sherief, M. M. Selim, and G. A. Alian. “Strength of Polyether Ether Ketone Composite As a Major Connector Material for Removable Partial Dentures”. Open Access Macedonian Journal of Medical Sciences, vol. 10, no. D, Mar. 2022, pp. 229-37, doi:10.3889/oamjms.2022.8658.