“Apical Microfiltration of Two Gutaflow® and Topseal® Sealant Cements on Teeth Sealed With Single Cone Technique Instrumented With Rotary Protaper. Ex-Vivo Study”. Ciencia y Salud Virtual 4, no. 1 (December 30, 2012): 21–29. Accessed October 7, 2026. https://revistas.uninunez.edu.co/cienciaysalud/article/view/203.