Evaluación del efecto de los irrigantes en la precisión y repetibilidad de tres localizadores apicales electrónicos: un estudio ex vitro

Autores/as

DOI:

https://doi.org/10.33448/rsd-v10i13.21636

Palabras clave:

Endodoncia; Tratamiento de conducto; Precisión de la medición dimensional; Odontometría.

Resumen

Objetivo: Evaluar el efecto de la clorhexidina (CHX) al 2% y el hipoclorito de sodio (NaOCl) al 2,5% sobre la precisión y repetibilidad de tres localizadores apicales electrónicos (LAEs). Metodología: Se conectaron 31 dientes humanos a una plataforma, se irrigaron los conductos con CHX al 2%, se obtuvieron dos lecturas, se irrigaron nuevamente con NaOCl al 2.5% y se obtuvieron dos lecturas más. Se midió la distancia entre la punta de la lima y la constricción apical. La repetibilidad se calculó utilizando el coeficiente de correlación intraclase (ICC) y el coeficiente de repetibilidad (CR). Resultados: Para la CHX al 2%, con el Mini Apex Locator, 25 de las 31 mediciones electrónicas fueron precisas (80,6%); con el iPex, 28 de las 31 mediciones fueron precisas (90,3%), y 26 com el Root ZX II (83, 9%). Para el NaOCl al 2.5%, con el Mini Apex Locator, 25 de las 31 mediciones fueron precisas (80,6%), 28 de las 31 mediciones para el iPex (90,3%) y para el Root ZX II, 24 (77, 4%). No hubo diferencias entre los dos irrigantes (p> 0.05). Los valores (ICC) fueron 0.975 y 0.994 para el Mini Apex Locator, 0.981 y 0.971 para iPex, y 0.994 a 0.995 para el Root ZX II. Al usar CHX, el (CR) fué 0.196 para el Mini Apex Locator; 0.152 para el iPex y 0.088 para el Root ZX II. Cuando se usó NaOCl al 2.5%, el (CR) fue 0.088 para el Mini Apex Locator, 0.196 para el iPex y 0.088 para el Root ZX II. Conclusiones: El uso de CHX al 2% y NaOCl al 2,5% no afectó la precisión y repetibilidad de los tres dispositivos.

Citas

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Publicado

22/10/2021

Cómo citar

D’ASSUNÇÃO, F. L. C.; SALAZAR SILVA, J. R.; ARNAUD, K. C. L. .; LEITE, T. B. .; SANTOS, J. P. dos .; D’ASSUNÇÃO, V. C. dos S. C.; ALMEIDA, A. C. de. Evaluación del efecto de los irrigantes en la precisión y repetibilidad de tres localizadores apicales electrónicos: un estudio ex vitro. Research, Society and Development, [S. l.], v. 10, n. 13, p. e599101321636, 2021. DOI: 10.33448/rsd-v10i13.21636. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/21636. Acesso em: 17 jul. 2024.

Número

Sección

Ciencias de la salud