Yánez Marín, Denisse. “Analysis of the Influence of External Factors on Color Variations in Acrylic Materials Used for Dental Prosthesis Fabrication”. CONECTIVIDAD 7, no. 1 (February 20, 2026): 497–512. Accessed November 7, 2026. http://200.63.107.229/ojs/index.php/ISTER/article/view/396.