Retraction was undertaken and final irrigation was carried out with 2.5% sodium hypochlorite, then 17% etilendiaminotetraacetic EDTA acid was applied, after that, once more, 2.5% sodium hypochlorite was applied to finally neutralize with physiological serum.
Se realiza el retroceso, irrigación final con hipoclorito de sodio al 2.5%, ácido etilendiaminotetraacético EDTA al 17%, nuevamente hipoclorito de sodio al 2.5% y neutralización con suero fisiológico.