Efficacy of passive ultrasonic irrigation in removing root filling material during endodontic retreatment
نویسندگان
چکیده
منابع مشابه
Efficacy of 3 techniques in removing root canal filling material.
OBJECTIVE Retreatment of a root canal in the case of infection requires complete removal of previous filling material. This study evaluated the efficacy of 3 techniques in removing laterally compacted Resilon/Epiphany and gutta-percha/AH Plus from straight and curved canals during retreatment. MATERIALS AND METHODS Extracted human teeth (90 maxillary anterior teeth with single,straight root c...
متن کاملEfficacy of self-adjusting file and passive ultrasonic irrigation on removing calcium hydroxide from root canals.
The aim of this study was to evaluate the efficiencies of the self-adjusting file (SAF) system, passive ultrasonic irrigation (PUI), and conventional irrigation (CI) in removing calcium hydroxide (CH) from root canals. Fifty-one mandibular premolars were used. After root canals were instrumented and filled with a CH paste, 45 teeth were randomly assigned to three experimental groups according t...
متن کاملEfficacy Of Various Instrumentation Techniques For Removing Filling Material During Root Canal Retreatment Using Cone Bean Computed Tomography –An In-Vitro Study
Aim: To compare the efficacy of various instrumentation techniques for removing obturating material from root canals using Cone Bean Computed Tomography (CBCT). Materials and Methods: Thirty extracted human premolar teeth, each with a single canal were selected. The root canals were prepared upto F4 ProTaper file and obturated with corresponding gutta percha cone. Teeth were divided into three ...
متن کاملCone-beam computed tomography performance and endodontic filling material influence in the diagnosis of horizontal root fracture
Introduction: The aim of this study was to investigate the accuracy of Cone-beam computed tomography(CBCT) in detecting the horizontal root fractures (HRFs) in teeth with and without gutta-percha. Materials & Methods: This in vitro study was performed on 100 mandibular and maxillary single-rooted teeth. In 55 samples, the canals were prepared. Then, the horizontal fracture was induced randomly...
متن کاملInfluence of Ultrasonic Irrigation and Chloroform on Cleanliness of Dentinal Tubules During Endodontic Retreatment-An Invitro SEM Study.
BACKGROUND Ultrasonic irrigation has been proved for its remarkable cleaning efficiency in the field of endodontics. But its role in endodontic re-treatment has been understated. There is not much data available to understand the effect of ultrasonic irrigation for the evaluation of cleanliness of dentinal tubules when it is used with or without chloroform, a gutta percha solvent during endodon...
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ژورنال
عنوان ژورنال: Revista de Odontologia da UNESP
سال: 2016
ISSN: 1807-2577
DOI: 10.1590/1807-2577.02814