https://www.selleckchem.com/pr....oducts/SB-202190.htm
The correlation between apical extrusion and surface tension was compared using Pearson's coefficient. The least amount of apically extruded debris was with EDTA-gel, peracetic acid and citric acid which were similar to each other. NaOCl had the highest surface tension whereas peracetic acid and EDTA-liquid had the lowest. There was no significant correlation exists between apical extrusion and surface tension. The presence of EDTA-gel, citric acid and peracetic acid in root canals during preparation decreased the amount of apically e