Haider N, Nagpal R, Singh UP, Umar M, Mehmood N. Effect of Different Etching Modes on Shear Bond Strength of Universal Adhesives to Enamel.  J. Dentists [Internet]. 2021 Dec. 10 [cited 2025 Mar. 15];9:20-6. Available from: https://savvysciencepublishers.com/index.php/tjd/article/view/759