Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys

Piriform aperture and nasal bone contribute to the formation of the nose. Its morphology varies according to ethnic group and gender. The piriform apertures and nasal bones of 97 individuals were examined radiographically through Caldwell radiographic technique and the types of nasal bones were clas...

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Autores principales:	Prado,Felippe Bevilacqua, Caldas,Ricardo Armini, Rossi,Ana Cláudia, Freire,Alexandre Rodrigues, Groppo,Francisco Carlos, Ferreira Caria,Paulo Henrique, Júnior,Eduardo Daruge
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2011
Materias:	Nasal bones Morphometry Nasal cavity Skull
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000200014
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id	oai:scielo:S0717-95022011000200014
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spelling	oai:scielo:S0717-950220110002000142011-07-22Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell RadiographysPrado,Felippe BevilacquaCaldas,Ricardo ArminiRossi,Ana CláudiaFreire,Alexandre RodriguesGroppo,Francisco CarlosFerreira Caria,Paulo HenriqueJúnior,Eduardo Daruge Nasal bones Morphometry Nasal cavity Skull Piriform aperture and nasal bone contribute to the formation of the nose. Its morphology varies according to ethnic group and gender. The piriform apertures and nasal bones of 97 individuals were examined radiographically through Caldwell radiographic technique and the types of nasal bones were classified according to Hwang et al. (2005). The width, height and area of piriform aperture were measured to demonstrate the difference according to gender. Statistical analysis was performed from the Student t test and analysis of variance (ANOVA). The most frequent type of nasal bone was A, and D was the most uncommon in both genders. In the Student t test significant differences between genders, height, width and area of the piriform aperture were obtained and were larger in males when compared to females. The dimensions of the piriform aperture were higher in males when compared to females, and therefore may be used as parameter for the distinction of gender in Brazilian population. The type A of nasal bone was the most frequent in the Brazilian population, contributing to ethnic differentiation in human identification.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.29 n.2 20112011-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000200014en10.4067/S0717-95022011000200014
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Nasal bones Morphometry Nasal cavity Skull
spellingShingle	Nasal bones Morphometry Nasal cavity Skull Prado,Felippe Bevilacqua Caldas,Ricardo Armini Rossi,Ana Cláudia Freire,Alexandre Rodrigues Groppo,Francisco Carlos Ferreira Caria,Paulo Henrique Júnior,Eduardo Daruge Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys
description	Piriform aperture and nasal bone contribute to the formation of the nose. Its morphology varies according to ethnic group and gender. The piriform apertures and nasal bones of 97 individuals were examined radiographically through Caldwell radiographic technique and the types of nasal bones were classified according to Hwang et al. (2005). The width, height and area of piriform aperture were measured to demonstrate the difference according to gender. Statistical analysis was performed from the Student t test and analysis of variance (ANOVA). The most frequent type of nasal bone was A, and D was the most uncommon in both genders. In the Student t test significant differences between genders, height, width and area of the piriform aperture were obtained and were larger in males when compared to females. The dimensions of the piriform aperture were higher in males when compared to females, and therefore may be used as parameter for the distinction of gender in Brazilian population. The type A of nasal bone was the most frequent in the Brazilian population, contributing to ethnic differentiation in human identification.
author	Prado,Felippe Bevilacqua Caldas,Ricardo Armini Rossi,Ana Cláudia Freire,Alexandre Rodrigues Groppo,Francisco Carlos Ferreira Caria,Paulo Henrique Júnior,Eduardo Daruge
author_facet	Prado,Felippe Bevilacqua Caldas,Ricardo Armini Rossi,Ana Cláudia Freire,Alexandre Rodrigues Groppo,Francisco Carlos Ferreira Caria,Paulo Henrique Júnior,Eduardo Daruge
author_sort	Prado,Felippe Bevilacqua
title	Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys
title_short	Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys
title_full	Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys
title_fullStr	Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys
title_full_unstemmed	Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys
title_sort	piriform aperture morphometry and nasal bones morphology in brazilian population by postero-anterior caldwell radiographys
publisher	Sociedad Chilena de Anatomía
publishDate	2011
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000200014
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Piriform Aperture Morphometry and Nasal Bones Morphology in Brazilian Population by Postero-Anterior Caldwell Radiographys

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