https://www.selleckchem.com/pr....oducts/pdd00017273.h
A laboratory study to determine the apical pressure generated by seven canal irrigation methods in an anterior tooth with an open apex. Canal irrigation was performed on a 3D-printed central maxillary incisor with an open apex (maximum diameter of 2.1 mm). Ultrasonically Activated Irrigation (UAI), sonic activation (EDDY), negative pressure irrigation (EndoVac), the self adjusting file (SAF) and the XP-endo Finisher were employed at tooth length (TL), TL - 1 mm, TL - 2 mm and TL - 3 mm. UAI was tested at three intensity levels addit