Comparison of two methods of irrigant agitation in the removal of residual filling material in retreatment.


The aim of this study was to compare the efficacy of passive ultrasonic irrigation and EasyClean for removing residual filling material in retreatment. Twenty-two maxillary lateral incisors with apical curvature were instrumented with ProTaper files and filled with Endofill using the lateral compactation technique. Removal of filling material was performed… (More)
DOI: 10.1590/1807-3107BOR-2017.vol31.0113


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