Prevalencia del segundo conducto en la raíz mesial en primeras molares superiores mediante el uso de tomografía computarizada de Haz Cónico (CBCT) - Trujillo 2016
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Date
2016
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Universidad Nacional de Trujillo
Abstract
Objetivo: Establecer la prevalencia del segundo canal de la raíz mesial en
primeras molares superiores permanentes mediante el uso de Tomografía
Computarizada de Haz Cónico en la población de Trujillo Perú 2016.
Metodología: Se evaluaron 214 primeras molares superiores permanentes a
partir de la base de datos de un centro de diagnóstico por imágenes. Un escaneo
axial fue hecho usando el software Romexis Viewer para desarrollar la medición
de la variable de imágenes obtenidas por el equipo Planmeca ProMax 3D
(Helsinki, Finlandia) cuyo tamaño estándar de imagen es de 80 x 80mm. Y un
tamaño de voxel isotrópico de 0.4 x 0.4 x 0.4mm.
Se registró la presencia o ausencia, dependiendo si tenían o no el segundo
conducto radicular en la raíz mesial, y relacionados luego con el género y la
edad.
Resultados: Los resultados mostraron una prevalencia del 42.1% del segundo
conducto radicular de la raíz mesial de primeras molares superiores
permanentes. El género no tiene implicancia en los resultados. La edad parece
tener relación con la prevalencia: a menor edad, mayor la prevalencia
The aim of this retrospective study was to evaluate the prevalence of the second mesial root canal on maxillary permanent first molar using Cone Beam Computed Tomography in the population of Trujillo Peru 2016. Methodology: 214 maxillary permanent first molars were evaluated from an images diagnosis center’s database. Axial scanning was made using the software Romexis viewer to perform the measure of the variable from images obtained by the equipment Planmeca ProMax 3D (Helsinki, Finland) which standard image size is 80 x 80 mm. with an average isotropic voxel size of 0.4 x 0.4 x 0.4 mm. The presence or absence was registered depending on whether they had the second mesial root canal, and then relating this data to gender and age. Results: The results showed a prevalence of 42.1% of the second mesial root canal of maxillary first molars. The gender has no implication on the results. Age seems to have a relation with the results, the younger the sample is, the more prevalence it has
The aim of this retrospective study was to evaluate the prevalence of the second mesial root canal on maxillary permanent first molar using Cone Beam Computed Tomography in the population of Trujillo Peru 2016. Methodology: 214 maxillary permanent first molars were evaluated from an images diagnosis center’s database. Axial scanning was made using the software Romexis viewer to perform the measure of the variable from images obtained by the equipment Planmeca ProMax 3D (Helsinki, Finland) which standard image size is 80 x 80 mm. with an average isotropic voxel size of 0.4 x 0.4 x 0.4 mm. The presence or absence was registered depending on whether they had the second mesial root canal, and then relating this data to gender and age. Results: The results showed a prevalence of 42.1% of the second mesial root canal of maxillary first molars. The gender has no implication on the results. Age seems to have a relation with the results, the younger the sample is, the more prevalence it has
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Keywords
Endodoncia, Segundo conducto mesial de primeras molares superiores, Tomografía computarizada de Haz Cónico