Penetration of sodium hypochlorite into root canal dentine: effect of surfactants, gel form and passive ultrasonic irrigation.
Gisele FariaK S ViolaHernán Coaguila-LlerenaL R A OliveiraR T LeonardoA J Aranda-GarcíaJ M Guerreiro-TanomaruPublished in: International endodontic journal (2018)
In extracted bovine incisors, NaOCl gel penetrated less into dentinal tubules than NaOCl solution. The addition of surfactants did not increase the penetration depth. The use of PUI significantly increased NaOCl penetration into dentinal tubules.