Evaluation of apical debris extrusion and patency file in continuous and reciprocating rotary endodontic systems.

Autores

  • Tomas Bordagaray Endodontics Graduate Program, Faculty of Dentistry, San Sebastian University, Santiago, Chile. - Endodontics Private Practice.
  • Karin Steinfort Endodontics Graduate Program, Faculty of Dentistry, San Sebastian University, Santiago, Chile
  • Martin Pendola NYU Langone Health, Department of Orthopedic Surgery, New York
  • Hector Monardes Endodontics Graduate Program, Faculty of Dentistry, San Sebastian University, Santiago, Chile. - Faculty of Dentistry, San Sebastian University, Santiago, Chile.
  • Jaime Abarca Endodontics Graduate Program, Faculty of Dentistry, San Sebastian University, Santiago, Chile. - Faculty of Dentistry, San Sebastian University, Puerto Montt, Chile.

DOI:

https://doi.org/10.17126/%25x

Resumo

The aim of the study was to quantify and compare apical debris extrusion in two systems of continuous and reciprocating rotary instrumentation with, and without, the use of a patency file. An experimental study was carried out in 120 mesial roots of lower first molars, which were randomized in the following 4 groups: Group A. Reciproc (VDW) R25 without a patency file, Group B Mtwo (VDW) without a patency file, Group C Reciproc (VDW) R25 with a patency file and Group D Mtwo with a patency file. Groups A, B and C presented statistically significant differences in comparison to group D, Mtwo with the use of a patency file (p<0.008 to 95% reliability). In conclusion, the greater amount of debris extruded through the apex occurred in roots instrumented with the reciprocating rotary system; this difference was statistically significant in relation to teeth treated with the Mtwo continuous rotary system with the use of a patency file.

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Publicado

2020-05-04

Como Citar

1.
Bordagaray T, Steinfort K, Pendola M, Monardes H, Abarca J. Evaluation of apical debris extrusion and patency file in continuous and reciprocating rotary endodontic systems. J Oral Res [Internet]. 4º de maio de 2020 [citado 22º de julho de 2024];8(4):325-30. Disponível em: https://revistas.udec.cl/index.php/journal_of_oral_research/article/view/1866

Edição

v. 8 n. 4: Julio Agosto

Seção

Articles

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