Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc

Objective: To evaluate the thickness of the maxillary sinus mucosa before and after performing the elevation of the maxillary sinus floor in partially and very edentulous patients in the posterior sector using cone beam computed tomography images. Methods: Pre and postsurgical tomographic images of...

Descripción completa

Detalles Bibliográficos
Autor principal: González, Cecilia
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Odontología 2020
Materias:
Acceso en línea:https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/31180
Aporte de:
id I10-R335-article-31180
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-335
container_title_str Revista de la Facultad de Odontología
language Español
format Artículo revista
topic Computerized tomography cone beam, maxillary sinus, mucosal thickening
Seno maxilar, tomografía computada de haz cónico, espesor de la mucosa sinusal, membrana de Schneiderian
spellingShingle Computerized tomography cone beam, maxillary sinus, mucosal thickening
Seno maxilar, tomografía computada de haz cónico, espesor de la mucosa sinusal, membrana de Schneiderian
González, Cecilia
Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc
topic_facet Computerized tomography cone beam, maxillary sinus, mucosal thickening
Seno maxilar, tomografía computada de haz cónico, espesor de la mucosa sinusal, membrana de Schneiderian
author González, Cecilia
author_facet González, Cecilia
author_sort González, Cecilia
title Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc
title_short Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc
title_full Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc
title_fullStr Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc
title_full_unstemmed Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc
title_sort schneiderian membrane thickness: cone beam computed tomography analysis pre and post-sinus floor elevation proc
description Objective: To evaluate the thickness of the maxillary sinus mucosa before and after performing the elevation of the maxillary sinus floor in partially and very edentulous patients in the posterior sector using cone beam computed tomography images. Methods: Pre and postsurgical tomographic images of 31 cases were included; 24 of which were a unilateral maxillary sinus floor elevation procedure, while 7 cases involved both pneumatic cavities. Measurements were taken at the sagittal and coronal planes. All of them, perpendicular to the sinus mucosa. A retrospective analysis of cone beam computed tomography was performed and the groups were compared with the Wilcoxon test for related samples and the variables graft size, preoperative membrane thickness, age and gender with multivariate analysis. Setting the level of statistical significance p <0.05. Results: A great variability of the thickness of the sinus membrane was confirmed, both in the pre-operative and in the post-operative. It was observed that the mean values in millimeters obtained in the pre-op were 1.45 and 1.12 in the post-op. The medians showed that the membrane thickness values are more atypical and more extreme in the preoperative values (0.79) than in the postoperative values (0.94), which are more normal and uniform. Conclusion: Under the conditions analyzed, there was an absence of changes in the dimensions of the sinus mucosa in the pre and postoperative period of the tomographic images, highlighting evidence of great inter-individual variability.
publisher Facultad de Odontología
publishDate 2020
url https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/31180
work_keys_str_mv AT gonzalezcecilia schneiderianmembranethicknessconebeamcomputedtomographyanalysispreandpostsinusfloorelevationproc
AT gonzalezcecilia espesordelamembranadeschneideriananalisisdetomografiascomputadasdehazconicopreypostprocedimientosdeelevaciondepisosinusal
first_indexed 2024-09-03T21:16:19Z
last_indexed 2024-09-03T21:16:19Z
_version_ 1809211121285988352
spelling I10-R335-article-311802020-12-08T11:49:51Z Schneiderian membrane thickness: Cone Beam Computed Tomography analysis pre and post-sinus floor elevation proc Espesor de la membrana de Schneiderian: análisis de tomografías computadas de haz cónico pre y post procedimientos de elevación de piso sinusal González, Cecilia Computerized tomography cone beam, maxillary sinus, mucosal thickening Seno maxilar, tomografía computada de haz cónico, espesor de la mucosa sinusal, membrana de Schneiderian Objective: To evaluate the thickness of the maxillary sinus mucosa before and after performing the elevation of the maxillary sinus floor in partially and very edentulous patients in the posterior sector using cone beam computed tomography images. Methods: Pre and postsurgical tomographic images of 31 cases were included; 24 of which were a unilateral maxillary sinus floor elevation procedure, while 7 cases involved both pneumatic cavities. Measurements were taken at the sagittal and coronal planes. All of them, perpendicular to the sinus mucosa. A retrospective analysis of cone beam computed tomography was performed and the groups were compared with the Wilcoxon test for related samples and the variables graft size, preoperative membrane thickness, age and gender with multivariate analysis. Setting the level of statistical significance p <0.05. Results: A great variability of the thickness of the sinus membrane was confirmed, both in the pre-operative and in the post-operative. It was observed that the mean values in millimeters obtained in the pre-op were 1.45 and 1.12 in the post-op. The medians showed that the membrane thickness values are more atypical and more extreme in the preoperative values (0.79) than in the postoperative values (0.94), which are more normal and uniform. Conclusion: Under the conditions analyzed, there was an absence of changes in the dimensions of the sinus mucosa in the pre and postoperative period of the tomographic images, highlighting evidence of great inter-individual variability. Objetivo: Evaluar el espesor de la mucosa del seno maxilar antes y después de realizar la elevación del piso de seno maxilar en pacientes parcial y totalmente edéntulos en el sector posterior usando imágenes de tomografía computada de haz cónico. Métodos: Se incluyeron imágenes tomográficas pre y post quirúrgicas de 31 casos; 24 de los cuales fueron procedimiento de elevación de piso de seno maxilar unilateral, mientras que 7 casos, el procedimiento involucró ambas cavidades neumáticas. Las medidas del espesor de la mucosa sinusal se tomaron en los planos sagitales y coronales. Todas ellas, perpendiculares a la mucosa antral. Se realizó un análisis retrospectivo de tomografías computadas de haz cónico y se contrastaron los grupos con prueba de Wilcoxon para muestras relacionadas y las variables dimensión del injerto, espesor de la membrana preoperatoria, edad y género con análisis multivariado. Fijando el nivel de significación estadística p<0,05. Resultados: Se confirmó una gran variabilidad de los espesores de la membrana sinusal, tanto en el pre-operatorio como en el post-operatorio. Se observó que los valores medios en milímetros obtenidos en el pre-operatorio fueron 1,45 y de 1,12 en el post-operatorio. Las medianas demostraron que los valores del espesor de las membranas son más atípicos y más extremos en los valores pre operatorio (0,79) que en los del postoperatorio (0,94) que son más normales y uniformes. Conclusión: Bajo las condiciones analizadas, se mostró una ausencia de cambios en las dimensiones de la mucosa sinusal en el pre y postoperatorio de las imágenes tomográficas, destacando evidencia de una gran variabilidad interindividual. Facultad de Odontología 2020-12-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/31180 Revista de la Facultad de Odontología; Vol. 30 Núm. 3 (2020): Rev Fac Odont vol 30 (3) 2020; 11-19 2545-7594 0325-1071 spa https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/31180/31841 https://creativecommons.org/licenses/by-nc-sa/4.0