Ozonated water as an irrigant in disinfecting root canal systems - a systematic review.

Aim To evaluate the efficacy of ozonated water as an irrigant in disinfection of the root canal system.Materials and methods This systematic review was conducted according to PRISMA guidelines and methodological studies were assessed through the Cochrane Risk of Bias tool. All studies on extracted human teeth using ozonated water were considered for the study, whereas ex vivo studies, studies on animal dentition and studies which were published in languages other than English were excluded from the study.