“Penetration Effect of Sodium Hypochlorite Activated by the NSKVarios 370 Ultrasonic System and the EQ-S Sonic System in Singlerooted Premolars”. Acta Odontológica Latinoamericana 39, no. 1 (August 31, 2026): 101–108. Accessed September 15, 2026. https://saio.org.ar/aol/index.php/1/article/view/176.