Apical extrusion of debris when using OneCurve, ProTaper Next and TruNatomy in curved canals

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wroclaw Medical Univ

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Background. The extrusion of apical debris is related to various factors, and may be affected by varia-tions in technique or instrumentation system. Although the extrusion cannot be completely prevented, it is crucial to minimize the amount of extruded material. Objectives. The present study aimed to compare apical debris extrusion by the novel TruNatomy (TRN), OneCurve (OC) and ProTaper Next (PTN) instruments in curved root canals.Material and methods. A total of 60 multi-rooted human mandibular molar teeth with moderate and severe curvature were selected and randomly divided into 3 groups. The root canals were prepared with the OC, TRN and PTN files. For collecting the debris extruded through the apical foramen, Eppendorf tubes were used. After the vaporizing period, the tubes were re-weighed, and the amount of the extruded debris was calculated by subtracting the initial weight from the final weight. Statistical analysis was performed with the Shapiro-Wilk and Kruskal-Wallis tests. The statistical significance level was set atp < 0.05.Results. The least amount of debris was extruded with TRN and the greatest with PTN, but the difference between the groups was not significant (p = 0.257).Conclusions. All instrumentation systems were associated with debris extrusion. The tested file systems presented similar results in terms of apical debris extrusion in curved canals. The novel TRN system demon-strated promising results, comparable to OC and PTN.

Açıklama

Anahtar Kelimeler

One Curve, ProTaper Next, TruNatomy, apical extrusion, endodontic instrumentation

Kaynak

Dental and Medical Problems

WoS Q Değeri

Q1

Scopus Q Değeri

Q2

Cilt

60

Sayı

3

Künye