Shaping Ability of WaveOne Gold Primary in combination with different glide path file systems in curved root canals

Abstract

ABSTRACT

Background:The purpose of this in-vitro study was to evaluate the centering ability and the apical transportation of curved root canals after preparation with WaveOne Gold single-file reciprocating system with guidance of different glide path systems by using Cone-Beam Computed Tomography. 

Methods:Seventy-two extracted mandibular first molar teeth with curved mesial roots were selected for this study. Specimens were randomly divided into six experimental groups according to the root canal preparation (n = 12): Group G-File; Group One G; Group ProGlider; Group PathFile; Group K-files; and Group control. After forming a glide path, root canal preparation procedure was completed with WaveOne Gold primary instrument (#25). Cone-beam computed tomographic images of specimens were taken before and after root canal preparation procedure. Apical transportation and centering ability were evaluated at 1, 4, and 7 mm from the apical foramen. The data were statistically analyzed using the Kruskal Wallis test at a significance level of P = 0.05. 

Results:There were no significant differences among all experimental groups. (p > 0.05) 

Conclusion:Creating a glide path in curved root canals with either NiTi glide path files or stainless still manuel K-files before root canal preparation with WaveOne Gold Primary caused similar apical transportation and centering ability results with no glide path used group. 

 

Keywords

• apical transportation
• centering ability
• cone-beam computed tomography
• glide path
• WaveOne Gold

Farklı rehber yol sistemleri ile kullanılan WaveOne Gold Primary’nin eğri kanallarda şekillendirme yeteneği

Abstract

Amaç:  Bu in-vitroçalışmanın amacı, farklı rehber yol oluşturma teknikleri ardından WaveOne Gold tek eğe resiprokasyon sistemi ile yapılan kök kanal preparasyonunun apikal transportasyon ve merkezde kalma yeteneğinin değerlendirilmesidir.

Gereç ve yöntemler:. Bu çalışma için 72 adet çekilmiş alt çene 1. büyük azı dişi seçildi. Örnekler kök kanal preparasyonuna göre rastgele 6 gruba ayrıldı (n:12): Grup G-File; Group One G; Grup ProGlider; Grup PathFile; Grup K-tipi eğe; ve Grup kontrol. Rehber yol oluşturulmasının ardından kök kanal preparasyonu WaveOne Gold Primary eğesi ile tamamlandı. Preparasyon prosedürü öncesinde ve sonrasında Konik Işınlı Bilgisayarlı Tomografi görüntüleri alındı. Apikal transportasyon ve merkezde kalma yeteneği apikal foramenden 1, 4 ve 7 mm uzaklıkta değerlendirildi. Veriler istatistiksel olarakKruskal-Wallistesti ile P=0.05 önem seviyesinde analiz edildi. 

Bulgular: Deneysel gruplar arasında anlamlı bir farklılık yoktu (p > 0.05).

Sonuç:Eğri kök kanallarında, WaveOneGold Primary ile kök kanal preparasyonundan önce NiTi rehber yol eğeleri ya da paslanmaz çelik el eğeleri ile rehber yol oluşturulması rehber yol oluşturulmayan kontrol grubu ile benzer apical transportasyon ve merkezde kalma bulguları verdi.  

Keywords

• apikal transportasyon
• konik ışınlı bilgisayarlı tomografi
• merkezde kalma yeteneği
• rehber yol
• WaveOne Gold

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