Mogharehabed, Ahmad, et al. “Comparative Evaluation of the Effects of 5% Sodium Fluoride Varnish and Neodymium-Doped Yttrium Aluminium Garnet (Nd:YAG) Laser and Their Combined Application on Dentin Hypersensitivity Treatment”. Journal of Lasers in Medical Sciences, vol. 3, no. 3, July 2012, pp. 109-15, https://journals.sbmu.ac.ir/jlms/article/view/3446.