Malek, Shirin, et al. “Comparative Study of Resin Sealant and Resin Modified Glass Ionomer As Pit and Fissure Sealant”. Bangabandhu Sheikh Mujib Medical University Journal, vol. 10, no. 1, Feb. 2017, pp. 21-26, doi:10.3329/bsmmuj.v10i1.31366.