Ahmed Kamal Dief, Omnia Elshehy, Omnia Nabil. "Surface Texture and Clinical Performance of Milled BioHPP Polyetheretherketone (PEEK) Single Posterior Crowns Veneered with Two Different Techniques: Randomized Controlled Clinical Trial." The Journal of Contemporary Dental Practice, 2026. doi:10.5005/jp-journals-10024-4007