Evaluation of foraminal transportation during foraminal enlargement with different instrumentation systems

Authors

  • Diogo Silva Universidade Estadual de Campinas – UNICAMP
  • Aline Cristine Gomes Universidade Estadual de Campinas – UNICAMP
  • Juliana Melo da Silva Universidade Federal do Rio de Janeiro - UFRJ
  • Aline de Almeida Neves Universidade Federal do Rio de Janeiro - UFRJ
  • Alexandre Augusto Zaia Universidade Federal do Rio de Janeiro - UFRJ
  • Emmanuel João Nogueira Leal da Silva Universidade do Grande Rio – UNIGRANRIO

DOI:

https://doi.org/10.20396/bjos.v13i4.8640852

Keywords:

Endodontics, Instrumentation, Anatomy

Abstract

Aim: To evaluate the foraminal transportation during foraminal enlargement after manual instrumentation with stainless steel files, preparation with the Mtwo system and Reciproc R25 file. Methods: Thirty roots were selected, divided in three groups and prepared in accordance with the different instrumentation systems: Hand Files (HF); Mtwo system (MS); and Reciproc system (RS). All groups were prepared with the instrumentation level 1 mm beyond the apex. Photomicrographs were performed using scanning electron microscopy, to record the foraminal anatomy before and after instrumentation. Data were analyzed using ANOVA followed by Tukey’s test with a significance level of 5%. Results: The group instrumented with hand files showed higher foraminal transportation when compared to the Mtwo and Reciproc groups (p<0.05). Reciproc group showed lower transportation when compared to the Mtwo group (p<0.05). Conclusions: The stainless steel files caused significant foraminal transportation, while Reciproc system showed safe apical preparation, with little transportation.

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Author Biographies

Diogo Silva, Universidade Estadual de Campinas – UNICAMP

Universidade Estadual de Campinas – UNICAMP, Piracicaba Dental School, Department of Endodontics, Piracicaba, SP.

Aline Cristine Gomes, Universidade Estadual de Campinas – UNICAMP

Universidade Estadual de Campinas – UNICAMP, Piracicaba Dental School, Department of Endodontics, Piracicaba, SP.

Juliana Melo da Silva, Universidade Federal do Rio de Janeiro - UFRJ

Universidade Federal do Rio de Janeiro - UFRJ, School of Dentistry, Department of Paediatric Dentistry, Rio de Janeiro, RJ.

Aline de Almeida Neves, Universidade Federal do Rio de Janeiro - UFRJ

Universidade Federal do Rio de Janeiro - UFRJ, School of Dentistry, Department of Paediatric Dentistry, Rio de Janeiro, RJ.

Alexandre Augusto Zaia, Universidade Federal do Rio de Janeiro - UFRJ

Universidade Federal do Rio de Janeiro - UFRJ, School of Dentistry, Department of Paediatric Dentistry, Rio de Janeiro, RJ.

Emmanuel João Nogueira Leal da Silva, Universidade do Grande Rio – UNIGRANRIO

Universidade do Grande Rio – UNIGRANRIO, School of Dentistry, Department of Endodontics , Rio de Janeiro, RJ.

Published

2014-12-31

How to Cite

1.
Silva D, Gomes AC, Silva JM da, Neves A de A, Zaia AA, Silva EJNL da. Evaluation of foraminal transportation during foraminal enlargement with different instrumentation systems. Braz. J. Oral Sci. [Internet]. 2014 Dec. 31 [cited 2022 Oct. 3];13(4):246-50. Available from: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8640852

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