Endodontic retreatment: Rotary versus hand instrumentation: An in vitro study
نویسندگان
چکیده
منابع مشابه
Efficacy of five rotary systems versus manual instrumentation during endodontic retreatment.
The purpose of this study was to evaluate the efficiency of ProFile, GT, ProTaper, Race and K3 rotary instruments compared with hand K-files for removal of gutta-percha during retreatment. Sixty mandibular premolars were instrumented with GT rotary files and filled by thermomechanical compaction of gutta-percha and AH Plus sealer. The teeth are randomly divided into 6 groups of 10 specimens eac...
متن کاملcomparison of the extruded apical debris rate following rotary and hand instrumentation techniques during endodontic retreatment
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متن کاملEfficacy of automated versus hand instrumentation during root canal retreatment: an ex vivo study.
AIM To compare automated and manual instrumentation techniques for removing filling material from root canal walls during root canal retreatment. METHODOLOGY One hundred extracted human single-rooted teeth were root filled and stored. Specimens were divided into two groups: group A, Endofill plus gutta-percha; group B, Sealer 26 plus gutta-percha. The filling material was removed using the fo...
متن کاملComparative evaluation of three different rotary instrumentation systems for removal of gutta-percha from root canal during endodontic retreatment: An in vitro study
Context Endodontic retreatment is performed in teeth with endodontic failures. The main goal of retreatment is cleaning and shaping of the root canal with removal of old root filling material. Hand instruments and rotary instruments are mainly used for removing this filling material. Aim of Study To compare the relative efficacy of three rotary instrumentation systems for removal of gutta-per...
متن کاملComparison of apically extruded debris and instrumentation time using rotary, endodontic handpiece and hand files in primary molar teeth: (In-vitro )
Abstract Background & Aim : This study was aimed to compare the instrumentation time and the amount of debris extruded apically during root canal preparation using hand files ,Mtwo rotary system and endodontic handpiece in primary molar teeth. Method & Material : In this experimental study, sixty roots of primary molars of human teeth were assigned to three groups (for each group, n=20). The...
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ژورنال
عنوان ژورنال: Journal of Dr. NTR University of Health Sciences
سال: 2012
ISSN: 2277-8632
DOI: 10.4103/2277-8632.98358