Effect of Traditional and Truss Access Cavity Designs on Residual Bacterial Levels in Mandibular First Molars: An In Vitro Confocal Microscopy Study. G Ital Endodon [Internet]. 2026 Apr. 21 [cited 2026 Apr. 22];35. Available from: https://www.giornaleitalianoendodonzia.it/gie/article/view/546