Mejía-Bravo, Richard Milton, Carlos Bernardo Caparroso-Pérez, Xiomara Cristina Ruiz-Restrepo, José Fernando Espitia-Mesa, Yenny Alexandra Moreno-Castillo, and Andrés Felipe Montoya-Sepúlveda. 2014. “Ex Vivo Evaluation of the Retention of Procera® Zirconia-Yttria Systems With Different Cements”. Revista Facultad De Odontología Universidad De Antioquia 26 (1):44-61. https://revistas.udea.edu.co/index.php/odont/article/view/11295.