Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex

The purpose of this study was to assess the presence and the degree of expression of the molar tubercle according to sex, dentition and hemi-arches. Study casts of 126 patients were assessed, and those were under orthodontic treatment at the University of Franca, UNIFRAN; they were from both sexs, f...

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Autores principales:	Ferreira,Marília Alves, Hespanhol,Lucas Carneiro, Capote,Ticiana Sidorenko de Oliveira, Gonçalves,Marcela de Almeida, Campos,Juliana Álvares Duarte Bonini
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2010
Materias:	Molar Tooth crown Permanent dentition Primary dentition
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000100017
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spelling	oai:scielo:S0717-950220100001000172010-07-05Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and SexFerreira,Marília AlvesHespanhol,Lucas CarneiroCapote,Ticiana Sidorenko de OliveiraGonçalves,Marcela de AlmeidaCampos,Juliana Álvares Duarte Bonini Molar Tooth crown Permanent dentition Primary dentition The purpose of this study was to assess the presence and the degree of expression of the molar tubercle according to sex, dentition and hemi-arches. Study casts of 126 patients were assessed, and those were under orthodontic treatment at the University of Franca, UNIFRAN; they were from both sexs, from 4 to 13 years old. The upper second primary molars and the upper first permanent molars, from both sides, were evaluated regarding the presence and the degree of expression of the molar tubercle. For an association study, the qui-square test was utilized. The concordance about the presence or absence of the molar tubercle according to dentition, hemi-arch and sex, was estimated by the Kappa Statistics. There was a sexual dimorphism concerning the presence/absence of the molar tubercle (p=0.009), however there was no significant association between the degree of expression of the tubercle and the sex (p=0.791). The molar tubercle was more frequently observed in the male sex, in upper second primary molars and in the form of depression. There was a significant and "moderate" concordance between the left and right sides in primary dentition (k=0.596), there was a "good" concordance in permanent dentition (k=0.708) and a "weak" and significant concordance between the presence of the molar tubercle and dentition (k=0.207).info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.28 n.1 20102010-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000100017en10.4067/S0717-95022010000100017
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Molar Tooth crown Permanent dentition Primary dentition
spellingShingle	Molar Tooth crown Permanent dentition Primary dentition Ferreira,Marília Alves Hespanhol,Lucas Carneiro Capote,Ticiana Sidorenko de Oliveira Gonçalves,Marcela de Almeida Campos,Juliana Álvares Duarte Bonini Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex
description	The purpose of this study was to assess the presence and the degree of expression of the molar tubercle according to sex, dentition and hemi-arches. Study casts of 126 patients were assessed, and those were under orthodontic treatment at the University of Franca, UNIFRAN; they were from both sexs, from 4 to 13 years old. The upper second primary molars and the upper first permanent molars, from both sides, were evaluated regarding the presence and the degree of expression of the molar tubercle. For an association study, the qui-square test was utilized. The concordance about the presence or absence of the molar tubercle according to dentition, hemi-arch and sex, was estimated by the Kappa Statistics. There was a sexual dimorphism concerning the presence/absence of the molar tubercle (p=0.009), however there was no significant association between the degree of expression of the tubercle and the sex (p=0.791). The molar tubercle was more frequently observed in the male sex, in upper second primary molars and in the form of depression. There was a significant and "moderate" concordance between the left and right sides in primary dentition (k=0.596), there was a "good" concordance in permanent dentition (k=0.708) and a "weak" and significant concordance between the presence of the molar tubercle and dentition (k=0.207).
author	Ferreira,Marília Alves Hespanhol,Lucas Carneiro Capote,Ticiana Sidorenko de Oliveira Gonçalves,Marcela de Almeida Campos,Juliana Álvares Duarte Bonini
author_facet	Ferreira,Marília Alves Hespanhol,Lucas Carneiro Capote,Ticiana Sidorenko de Oliveira Gonçalves,Marcela de Almeida Campos,Juliana Álvares Duarte Bonini
author_sort	Ferreira,Marília Alves
title	Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex
title_short	Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex
title_full	Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex
title_fullStr	Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex
title_full_unstemmed	Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex
title_sort	presence and morphology of the molar tubercle according to dentition, hemi-arch and sex
publisher	Sociedad Chilena de Anatomía
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000100017
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Presence and Morphology of the Molar Tubercle According to Dentition, Hemi-Arch and Sex

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