S. Kasraei, M. Atefat, M. Beheshti, N. Safavi, M. Mojtahedi, and L. Rezaei-Soufi, “Effect of Surface Treatment with Carbon Dioxide (CO2) Laser on Bond Strength between Cement Resin and Zirconia”, J laser Med Sci, vol. 5, no. 3, pp. 115–120, Jun. 2014.