T Rejab, Lamia. “Effect of Organic Acid Solutions on Color Change of Acrylic Resin Facing For Fixed Crowns and Bridges”. Al-Rafidain Dental Journal 8, no. 2 (September 1, 2008): 128–135. Accessed January 12, 2026. https://rden.uomosul.edu.iq/index.php/rden/article/view/34878.