Mirzaei, Mansore, et al. “Effect of Different Powers of Er,Cr:YSGG Laser Treatment on Surface Morphology of Microhybride Composite Resin: Scanning Electron Microscope (SEM) Evaluation”. Journal of Lasers in Medical Sciences, vol. 6, no. 2, Mar. 2015, pp. 62-66, https://journals.sbmu.ac.ir/jlms/article/view/7159.