The aim of this in vitro study was to compare the efficacy of two retreatment rotary systems in the removal of guttapercha gp and sealer from the root canal. Efficacy of protaper and mtwo retreatment files in removal of gutta percha and guttaflow from root canals sedigheh khedmat a, abbas azari b, ahmad reza shamshiri c, mehdi fadae d, hoorieh bashizadeh fakhar e a dental research center, department of endodontics, dental school, tehran university of medical sciences and. Time required to remove guttacore, thermafil plus, and thermoplasticized guttapercha from moderately curved root canals with protaper. Comparative analysis of efficacy and cleaning ability of hand and rotary devices for gutta percha removal in root canal retreatment. Microct evaluation of guttapercha removal by two retreatment. Efficacy of 3 techniques in removing root canal filling material. Removal of obturation materials advanced endodontics. In vitro study viducic d, jukic s, karlovic z, et al.
A comparative evaluation of two rotary niti instruments in the. Efficacy of different methods for removing root canal. Time required to remove guttacore, thermafil plus, and. The efficacy of guttapercha removal using profiles suffolk root. Efficacy of two rotary retreatment systems in removing guttapercha. Chloroform rapidly softens gutta percha and, in conjunction with files, allows for the removal of gutta percha in a crowndown manner. Efficacy of 3 techniques in removing root canal filling material emre bodrumlu, dds, phd. Efficacy of different methods for removing root canal filling material in retreatment an invitro study. Efficacy of 3 techniques in removing root canal filling. Comparison of efficiency of manualhfiles and two rotary niti. Efficacy of protaper and mtwo retreatment files in removal. Removal of gutta percha from root canals using an nd. Therefore, significant difference was observed between the. To evaluate and compare the effective removal of gutta percha and sealer, amount of apical debris extrusion and time required for gutta percha removal using various endodontic files.
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