Apical extrusion of debris after hand, engine-driven reciprocating and continuous preparation
نویسندگان
چکیده
منابع مشابه
apical extrusion of debris after canal preparation with hand-files used manually or installed on reciprocating air-driven handpiece in straight and curved canals
i ntroduction: apical debris extrusion (de) subsequent to root canal instrumentation, is one of the most important causes of endodontic flare-ups. the aim of this study was to compare the amount of de after root canal instrumentation using nickel-titanium (niti) hand files with step-back manual technique or installed on reciprocating handpiece. methods and materials: this study was conducted on...
متن کاملApical Extrusion of Debris after Canal Preparation with Hand-Files Used Manually or Installed on Reciprocating Air-Driven Handpiece in Straight and Curved Canals
INTRODUCTION Apical debris extrusion (DE) subsequent to root canal instrumentation, is one of the most important causes of endodontic flare-ups. The aim of this study was to compare the amount of DE after root canal instrumentation using nickel-titanium (NiTi) hand files with step-back manual technique or installed on reciprocating handpiece. METHODS AND MATERIALS This study was conducted on ...
متن کاملApical Extrusion of Debris Produced during Continuous Rotating and Reciprocating Motion
This study aimed to analyse and compare apical extrusion of debris in canals instrumented with systems used in reciprocating and continuous motion. Sixty mandibular premolars were randomly divided into 3 groups (n = 20): the Reciproc (REC), WaveOne (WO), and HyFlex CM (HYF) groups. One Eppendorf tube per tooth was weighed in advance on an analytical balance. The root canals were instrumented ac...
متن کاملApical extrusion of debris and irrigant using novel preparation systems.
AIM The aim of this in vitro study was to assess the amount of apically extruded debris and irrigant using Reciproc vs self-adjusting fle (SAF) and to investigate the effect, if any, of gravitational force via mandibular and maxillary positioning of the teeth. MATERIALS AND METHODS Forty human mandibular premolars were randomly assigned to four groups of 10 teeth each. The root canals were in...
متن کاملevaluation of apical extrusion of debris and irrigant using two new reciprocating and one continuous rotation single file systems.
apical extrusion of debris and irrigants during cleaning and shaping of the root canal is one of the main causes of periapical inflammation and postoperative flare-ups. the purpose of this study was to quantitatively measure the amount of debris and irrigants extruded apically in single rooted canals using two reciprocating and one rotary single file nickel-titanium instrumentation systems.sixt...
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ژورنال
عنوان ژورنال: Revista Odonto Ciência (Online)
سال: 2010
ISSN: 1980-6523
DOI: 10.1590/s1980-65232010000300013