Journals / Annals of Health Sciences Research / 2014 / Cilt: 3 - Sayı: 1

Effects of Different Rotary Systems and a Resin-based Root Canal Filling on Fracture Resistance of Endodontically Treated Roots

Farklı Döner Alet Sistemleri ve Bir Rezin İçerikli Kök Kanal Dolgusunun Endodontik Tedavi Görmüş Köklerin Kırılmaya Direncine Etkileri

Pages
1–5
Publication Date
2014-04-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Control group was significantly stronger than all groups with instrumented and filled roots p

📌 3 Key Takeaways

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Objective & Hypothesis:The aim of this study was to compare the effects of three different rotary NiTi instruments K3, RaCe, ProTaper and a resin-based root canal filling Epiphany/Resilon on fracture resistance of endodontically treated roots.
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Key Findings & Data:Ninety eight freshly extracted human mandibular premolar teeth roots were divided randomly into three experimental groups n=28 and a control group n=14 .
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Conclusion & Impact:Control group was significantly stronger than all groups with instrumented and filled roots p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Diş Kırıkları · Kök Kanal Preparasyonu · Kök Kanal Dolgusu

Abstract

The aim of this study was to compare the effects of three different rotary NiTi instruments K3, RaCe, ProTaper and a resin-based root canal filling Epiphany/Resilon on fracture resistance of endodontically treated roots. Ninety eight freshly extracted human mandibular premolar teeth roots were divided randomly into three experimental groups n=28 and a control group n=14 . Teeth were sectioned at the cemento-enamel junction with a multipurpose bur. Root canals were instrumented with either K3 K3 Group , RaCe RaCe Group , or ProTaper ProTaper Group rotary instruments in experimental groups. Fourteen roots from each group were then filled with lateral condensation technique using Epiphany/Resilon root canal filling. Other ones were left unfilled. Controls n=14, intact tooth received no treatment. Specimens were then mounted in copper rings, were filled with a self-curing polymethylmethacrylate resin, and the force required to cause vertical root fracture was measured using a universal testing device. Fracture force of the roots was recorded and the results in the various groups were compared. Data was analyzed statistically using one way variance analysis and Post Hoc with the Bonferroni correction tests. Control group was significantly stronger than all groups with instrumented and filled roots p

Özet

Bu çalışmanın amacı, üç farklı döner NiTi kanal aleti K3, RaCe, ProTaper ve bir rezin içerikli kök kanal patının Epiphany/Resilon endodontik tedavi gömüş köklerin kırılmaya direncine etkilerinin karşılaştırılmasıdır. Doksan sekiz adet çekilmiş insan alt çene premolar diş kökleri ratgele olarak 3 deney n=28 ve 1 kontrol n=14 grubuna ayrıldı. Dişlerin kronları mine-sement sınırından itibaren kesilerek uzaklaştırıldı. Deney gruplarında kök kanalları K3 K3 Grubunda , RaCe RaCe Grubunda ve ProTaper ProTaper Grubunda kök kanal aletleri ile prepare edildi. Sonra her deney grubundan 14 dişin kök kanalı Epiphany/Resilon kök kanal dolgusu ile lateral kondensasyon yöntemi kullanılarak dolduruldu. Diğer dişlerin kök kanalları doldurulmadı. Kontol grubundaki n=14 dişlere hiç bir işlem uygulanmadı. Örnekler içerisi akrilik rezin dolu bakır anolara yerleştirildikten sonra, universal test cihazı ile kökler kırılana kadar vertikal kuvvet uygulandı. Elde edilen veriler tek yönlü varyans analizi ve Bonferroni düzeltmeli PostHoc testleri kullanılarak analiz edildi. Kontrol grubunun kırılma direnci diğer tüm gruplara göre daha yüksek bulundu p0.05 . Döner kök kanal aletleri dişleri önemli derecede zayıflatmaktadır, bununla birlikte kanalları Epiphany/Resilon ile doldurmak bu direnç kaybını kısmen tolere etmektedir

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Cite This Article

KUŞTARCİ, A., ER, K., SİSO, Ş. H., SİMSEK, N., AHMETOGLU, F., TAŞDEMİR, T. (2014). Effects of Different Rotary Systems and a Resin-based Root Canal Filling on Fracture Resistance of Endodontically Treated Roots. Annals of Health Sciences Research, Cilt: 3 - Sayı: 1, 1–5. https://ajindex.com/articles/824877

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References (12)

  1. Cobankara FK, Ungor M, Belli S. The effect of two different root canal sealers and smear layer on resistance to root fracture. J Endod 2002; 28: 606-9.
  2. Hergüner Siso Ş, Er K, Hürmüzlü F, Kuştarcı A, Akpınar KE. Fracture resistance of root-filled maxillary premolar teeth restored with current dentin bonding adhesives. Acta Stomatol Croat 2008; 42: 30-40.
  3. Zandbiglari T, Davids H, Schafer E. Influence of instrument taper on the resistance to fracture of endodontically treated roots. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2006; 101: 126-31.
  4. Schafer E, Zandbiglari T, Schafer J. Influence of resin- based adhesive root canal fillings on the resistance to fracture of endodontically treated roots: an in vitro preliminary study. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2007; 103: 274-9.
  5. Meister F, Lommel TJ, Gerstein H. Diagnosis and possible causes of vertical root fractures. Oral Surg Oral Med Oral Pathol 1980; 49: 243-53.
  6. Teixeira FB, Teixeira ECN, Thompson JY, Trope M. Fracture resistance of roots endodontically treated with a new resin filling material. JADA 2004; 135: 646-52.
  7. Sagsen B, Er O, Kahraman Y, Akdogan G. Resistance to fracture of roots filled with three different techniques. Int Endod J 2007; 40: 31-5.
  8. Kıvanç BH, Alacam T, Ulusoy OI, Genç O, Gorgul G. Fracture resistance of thin-walled roots restored with different post systems. Int Endod J 2009; 42: 997-1003.
  9. Hammad M, Qualtrough A, Silikas N. Effect of new obturating materials on vertical root fracture resistance of endodontically treated teeth. J Endod 2007; 33: 732- 6. Ribeiro FC, Souza-Gabriel AE, Marchesan MA, Alfredo E, Silva-Sousa YT, Sousa-Neto MD. Influence of different endodontic filling materials on root fracture susceptibility. J Dent 2008; 36: 69-73.
  10. Doyon GE, Dumsha T, von Fraunhofer JA. Fracture resistance of human root dentin exposed to intracanal calcium hydroxide. J Endod 2005; 31: 895-7.
  11. Bergmans L, Van Cleynenbreugel J, Wevers M, Lambrechts P. Mechanical root canal preparation with NiTi rotary instruments: rationale, performance and safety. Status report for the American Journal of Dentistry. Am J Dent 2001; 14: 324–33.
  12. Gutmann JL, Witherspoon DE. Obturation of the cleaned and shaped root canal system. In: Cohen S, Burns RC eds Pathways of the Pulp, 8 th edn. St. Louis, USA: CV Mosby; 2002. p. 293-364. Grossman LI. Endodontic Practice, 10 th edn. Philadelphia, USA: Lea and Febiger; 1982. p. 279. Teixeira FB, Teixeira EC, Thompson J, Leinfelder KF, Trope M. Denti