HASSON, Wasan M; ABDULAMEER, Zainab M. Evaluation of the effect of preheating on micro leakage of Class II composites Restoration (A comparative in vitro study). Journal of Baghdad College of Dentistry, [S. l.], v. 29, n. 2, p. 21–25, 2017. DOI: 10.12816/0038745. Disponível em: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/1856. Acesso em: 6 jun. 2025.