SALIH, D. S. A. Influence of Closed Sandwich Technique on Marginal Seal of Class II Restorations with Different Substrates using LED Curing. Mustansiria Dental Journal, [S. l.], v. 8, n. 3, p. 248–255, 2018. DOI: 10.32828/mdj.v8i3.336. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/336. Acesso em: 8 may. 2024.