Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study

SUMMARY: The objective of this study was to investigate the prevalence and location of maxillary sinus septa prior to dental implant therapy in different age groups by cone beam computed tomography (CBCT) and identify the most helpful orthogonal plane for this purpose. CBCT scans of 200 patients wer...

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Autores principales:	Visconti,Maria Augusta Portella Guedes, Ferreira,Liana Matos, Prado,Rodrigo Freire, Melo,Saulo Leonardo Sousa, Verner,Francielle Silvestre, Haiter-Neto,Francisco
Lenguaje:	English
Publicado:	Universidad de La Frontera. Facultad de Medicina 2018
Materias:	anatomy cone beam computed tomography diagnosis maxillary sinus
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2018000200097
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spelling	oai:scielo:S0718-381X20180002000972018-07-30Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography StudyVisconti,Maria Augusta Portella GuedesFerreira,Liana MatosPrado,Rodrigo FreireMelo,Saulo Leonardo SousaVerner,Francielle SilvestreHaiter-Neto,Francisco anatomy cone beam computed tomography diagnosis maxillary sinus SUMMARY: The objective of this study was to investigate the prevalence and location of maxillary sinus septa prior to dental implant therapy in different age groups by cone beam computed tomography (CBCT) and identify the most helpful orthogonal plane for this purpose. CBCT scans of 200 patients were selected. The final sample was divided into four groups according to age: (1) 30-39 y.o.; (2) 40-49 y.o.; (3) 50-59 y.o.; (4) +60 y.o. Three calibrated examiners assessed the presence and location (anterior, middle, posterior) of sinus septa using all orthogonal slices. The prevalence of septa per region and plane was compared by chi-square test. Among 359 maxillary sinuses evaluated, it was observed at least one septum in 163 sinuses (45.4 %). Overall, the anterior region was the most prevalent. However, when the age groups were considered, the anterior region was only the most prevalent in groups 2 and 3. The middle and posterior regions were more prevalent in groups 4 and 1, respectively. In conclusion, the prevalence of maxillary sinus septa in patients who were candidate to dental implant therapy was notably high. It was observed that the anterior region of the sinus was the most prevalent and the axial slice was the most representative.info:eu-repo/semantics/openAccessUniversidad de La Frontera. Facultad de MedicinaInternational journal of odontostomatology v.12 n.2 20182018-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2018000200097en10.4067/S0718-381X2018000200097
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	anatomy cone beam computed tomography diagnosis maxillary sinus
spellingShingle	anatomy cone beam computed tomography diagnosis maxillary sinus Visconti,Maria Augusta Portella Guedes Ferreira,Liana Matos Prado,Rodrigo Freire Melo,Saulo Leonardo Sousa Verner,Francielle Silvestre Haiter-Neto,Francisco Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study
description	SUMMARY: The objective of this study was to investigate the prevalence and location of maxillary sinus septa prior to dental implant therapy in different age groups by cone beam computed tomography (CBCT) and identify the most helpful orthogonal plane for this purpose. CBCT scans of 200 patients were selected. The final sample was divided into four groups according to age: (1) 30-39 y.o.; (2) 40-49 y.o.; (3) 50-59 y.o.; (4) +60 y.o. Three calibrated examiners assessed the presence and location (anterior, middle, posterior) of sinus septa using all orthogonal slices. The prevalence of septa per region and plane was compared by chi-square test. Among 359 maxillary sinuses evaluated, it was observed at least one septum in 163 sinuses (45.4 %). Overall, the anterior region was the most prevalent. However, when the age groups were considered, the anterior region was only the most prevalent in groups 2 and 3. The middle and posterior regions were more prevalent in groups 4 and 1, respectively. In conclusion, the prevalence of maxillary sinus septa in patients who were candidate to dental implant therapy was notably high. It was observed that the anterior region of the sinus was the most prevalent and the axial slice was the most representative.
author	Visconti,Maria Augusta Portella Guedes Ferreira,Liana Matos Prado,Rodrigo Freire Melo,Saulo Leonardo Sousa Verner,Francielle Silvestre Haiter-Neto,Francisco
author_facet	Visconti,Maria Augusta Portella Guedes Ferreira,Liana Matos Prado,Rodrigo Freire Melo,Saulo Leonardo Sousa Verner,Francielle Silvestre Haiter-Neto,Francisco
author_sort	Visconti,Maria Augusta Portella Guedes
title	Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study
title_short	Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study
title_full	Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study
title_fullStr	Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study
title_full_unstemmed	Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study
title_sort	evaluation of maxillary sinus septa prior to dental implant therapy: a cone beam computed tomography study
publisher	Universidad de La Frontera. Facultad de Medicina
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-381X2018000200097
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Evaluation of Maxillary Sinus Septa Prior to Dental Implant Therapy: A Cone Beam Computed Tomography Study

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