This study was conducted to compare the effectiveness of different irrigants used to remove endotoxins and cultivable microorganisms during endodontic therapy. Forty root canals were contaminated and divided into groups according to the irrigant: 2% NaOCl + surfactant, 2% CHX, 2.5% NaOCl, and pyrogen-free saline solution (control). Samples were collected after root canal contamination (S1), aft...

OBJECTIVE The aim of this study was to investigate the cleaning ability of a self-adjusting file (SAF) system regarding debris and smear layer removal using ethylenediaminetetraacetic acid (EDTA) or MTAD. STUDY DESIGN In total, 45 maxillary incisor teeth were randomly divided into 2 different irrigation groups of 20 canals each and a negative control group of 5 canals. The canals in each of t...

Aim: The purpose of the study was to determine the root canal irrigation trends being practiced amongst endodontists, paedodontists, and post-graduate students in Chennai. Background: The success of endodontic treatment depends primarily on the eradication of micro-organisms from the root-canal system and prevention of re-infection. The presence of necrotic or vital tissue remnants within the r...

The aim of this review was to systematically assess the literature on cytotoxicity of root canal irrigants and intracanal medicaments on stem cells of the apical papilla. A structured strategy was employed and 7 papers were identified. The papers were analysed for concentration of agent used, testing method and viability of stem cells of the apical papilla (SCAP). Irrigation protocols using a f...

Since natural alternatives are needed in dentistry for the treatment of root canal, where standard irrigant is NaOCl with significant toxicity, aim study was to assess antibacterial properties non-chemical root-canal irrigants (aqueous extracts oregano, thyme, lemongrass, melaleuca and clove essential oils) against Enterococcus faecalis. For this, aqueous each oil (AqEO) were prepared. A soluti...

INTRODUCTION In multiple-appointment root canal treatment, a temporary filling material is used to seal the access cavity between visits. The primary function of this material is to prevent the contamination of the root canal system by fluids, organic debris, and bacteria from the oral cavity. MATERIAL AND METHODS A total of fifty extracted noncarious unrestored human maxillaryanterior teeth ...

• Fluorescence readings of E. faecalis infected human dentine sections were quenched when treated with oxidizing irrigants. returned to baseline in 24 h. The fluorescence quenching effects agents need be considered using laser as a diagnostic tool assessing the quality root canal debridement or disinfection. This study aimed assess changes characteristics Enterococcus over period h following tr...