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Título : Comparison of obturation removal efficiency from straight root canals with ProTaper Gold or Reciproc Bluey : a micro-computed tomography analysis
Autor : Faus Matoses, Vicente.
Pasarín Linares, Cristina.
Faus Matoses, Ignacio.
Foschi, Federico.
Sauro, Salvatore.
Faus Llácer, Vicente.
Materias: Nickel in Dentistry.Níquel - Aplicaciones en Odontología.Endodoncia.Teeth - Roots - Planing.Dientes - Cavidades - Preparación.Odontología restauradora.Dentistry, Operative.Titanio - Aplicaciones en Odontología.Titanium in Dentistry.Dientes - Tomografía.Teeth - Tomography.Materiales dentales.Dental materials.Aleaciones en odontología.Dental metallurgy.Endodontics.
Fecha de publicación : 18-abr-2020
Editorial : MDPI
Citación : Faus-Matoses, V., Pasarín-Linares, C., Faus-Matoses, I., Foschi, F., Sauro, S. & Faus-Llácer, V.J. (2020). Comparison of obturation removal efficiency from straight root canals with ProTaper Gold or Reciproc Blue: a micro-computed tomography study. Journal of Clinical Medicine, vol. 9, i. 4 (18 apr.), art. 1164. DOI: https://doi.org/10.3390/jcm9041164
Resumen : Background: The objective was to evaluate the e ciency of ProTaper Gold (PTG) and Reciproc Blue (RB) NiTi files in obturation material removal from straight root canals assessed by micro-computed tomography. Methods: Fifty-two anterior human teeth were shaped with a PTG rotary system until F2 (25/.08). Specimens were obturated with a continuous wave of condensation technique. For retreatment, specimens were randomly distributed in two experimental groups: PTG group (F4 file) and RB (R40 file). Micro-CT scans were performed before and after retreatment procedures. The percentage of the remaining obturation material compared to the original volume was calculated, as well as the retreatment time. The presence of separated files was recorded. A descriptive analysis was carried out, and nonparametric tests were employed. Results: The mean percentages of remaining obturation material in the PTG group and the RB group were 4.14 4.30% and 4.18 4.29%, respectively. The mean retreatment times for the PTG and RB groups were 144 51 and 163 88 s, respectively. There were no statistically significant di erences, neither in removal e ciency (p > 0.05) nor in retreatment time (p > 0.05), between the two groups. The coronal and middle thirds presented significantly more remaining obturation material than the apical third (p < 0.05). No file separation occurred. Conclusions: ProTaper Gold and Reciproc Blue present with comparable e ciency in removing the obturation material, with a similar mean retreatment time.
Descripción : Este artículo se encuentra disponible en la siguiente URL: https://www.mdpi.com/2077-0383/9/4/1164
Este artículo pertenece a la sección "Stomatology".
URI : http://hdl.handle.net/10637/12565
Derechos: http://creativecommons.org/licenses/by/4.0/deed.es
ISSN : 2077-0383 (Electrónico).
Aparece en las colecciones: Dpto. Odontología

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