Al-khafaji, Zahraa R., Lutfi G. Awazli, and Mohammed A. Al-Maliky. 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.