Antibacterial Effectiveness of Two Root Canal Irrigants

Status Completed

Clinical Trial Summary

The aim of this randomized clinical trial is to compare the antibacterial effects of 1% sodium hypochlorite (NaOCl) and 2% chlorhexidine gluconate (CHX) during retreatment of teeth with apical periodontitis (AP).

Clinical Trial Description

Root canal-treated teeth with AP were randomly distributed in two groups according to the irrigant used. After removal of the previous filling material, bacteriological samples were taken from the canals before (S1) and after chemomechanical preparation using either NaOCl or CHX (S2), and after calcium hydroxide medication for 2-3 weeks (S3). 16S rRNA gene-based real-time qPCR was performed to detect and quantify total bacteria, Streptococcus species and Enterococcus faecalis. ;

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02747082
Study type	Interventional
Source	University of Oslo
Contact
Status	Completed
Phase	Phase 2
Start date	January 2012
Completion date	January 2013

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