Dawood ZM, Majeed MA. An Evaluation of the Efficacy of Different Gingival Retraction Materials on the Gingival Tissue Displacement (A Comparative In Vivo Study) . J Bagh Coll Dent. 2015;27(4):25-31. Accessed May 3, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/946