Greco, Cinthya Massari, Taciana Emília de Almeida Anfe, Taciana Marco Ferraz Caneppele, and Carlos Martins Agra. “Gingival Retraction: Thickness Measurement and Comparison of Different Cords”. Brazilian Dental Science 18, no. 2 (May 19, 2015): 50–57. Accessed August 21, 2025. https://ojs.ict.unesp.br/index.php/cob/article/view/1060.