Maleki-pour, Mohammad Reza, et al. “Effect of Nd:YAG Laser Irradiation on the Number of Open Dentinal Tubules and Their Diameter With and Without Smear of Graphite: An in Vitro Study”. Journal of Lasers in Medical Sciences, vol. 6, no. 1, Dec. 2014, pp. 32-39, https://journals.sbmu.ac.ir/jlms/article/view/6722.