Effect of glide path preparation on apical debris extrusion of rotary and reciprocating single-file systems: OneShape versus WaveOne.

Sevinç AKTEMUR TÜRKER, Sibel Kocak, Mustafa Murat Kocak, Baran Can Saglam
1.074 416

Abstract


Objective To assess the effect of glide path on the amount of apically extruded debris after instrumentation with WaveOne and OneShape.Methods. Forty-eight extracted human mandibular incisorswere assigned to 4 groups. In groups 1 and 2, preparation was completed with WaveOne In groups 3 and 4, canals were prepared with OneShape. Before instrumentation, in groups 1 and 3, glide path was created with PathFile 1, 2, and 3 at working length, whereas in groups 2 and 4, glide path was not performed. The weight of the extruded debris for each group was calculated by comparing the pre- and post-instrumentation weights of the eppendorf tubes. The time required for reaching full WL was also recorded. Data were analyzed by Kruskal–Wallis and Mann–Whitney U tests. Results. There was no difference in the amount of debris extruded between the single file systems (P=0.234). Time required to reach full WL was significantly decreased by creating a glide path (P< 0.05).Conclusion. Creation of a glide path does not significantly affect the apically extruded debris.


Keywords


Apically extruded debris, glide path, OneShape, WaveOne

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DOI: http://dx.doi.org/10.7126/cdj.58140.5000033480

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