Al-khafaji, Z. R., Awazli, L. G., & Al-Maliky, M. A. (2017). Effects of Diode Laser 940 nm with and without 5 % Sodium Fluoride White Varnish with Tri-calcium Phosphate on Dentin Permeability (In vitro study). Iraqi Journal of Laser, 17(B), 17-25. https://doi.org/10.31900/ijl.v17iB.23