Research conducted by Lopez P Celis state that 2% Chlorhexidine and 5.25% NaClO solutions, decrease retention of FGP, as well as their resistance to displacement. It was also stated that application within the canals of 2% Chlorhexidine enhances greater adhesion of cements to resin bases than when using 5.25%.
Estudios realizados por López P. Celisafirman que tanto la clorhexidina al 2% y el NaClO al 5.25% disminuyen la retención de los PFV y la resistencia al desalojo de los mismos y se determina que la clorhexidina al 2% intraconducto permite mayor adhesión de los cementos a base de resina, que con la irrigación con NaClO al 5.25%.