1.
Salih DSA. Influence of Closed Sandwich Technique on Marginal Seal of Class II Restorations with Different Substrates using LED Curing. MDJ [Internet]. 2018 Mar. 14 [cited 2024 May 8];8(3):248-55. Available from: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/336