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 Jul. 28 [cited 2026 Aug. 3];40(2):5-14. Available from: https://www.giornaleitalianoendodonzia.it/gie/article/view/546