Canals of sample teeth were irrigated according to group with the following: 1 5.25% NaClO for 15 seconds Quimedical, 2 2% Clorhexidine for 15 seconds Consepsis- Ultradent and 3 water from the dental unit for 15 seconds.
Quimedical; 2. Clorhexidina al 2% por 15 seg. Consepsis-Ultradent, y 3.