N. Z. Garshasbzadeh, M. Mirzaie, E. Yassini, S. Shahabi, and N. Chiniforush, “The Effect of Different Powers of Er:YAGLaser Treatment on Surface Morphology of an Indirect Composite Resin: SEM Evaluation”, J laser Med Sci, vol. 5, no. 3, pp. 130–134, Jun. 2014.