Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren
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Publication Date: | 2015 |
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Format: | Article |
Language: | eng |
Source: | Revista odonto ciência (Online) |
Download full: | https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/17736 |
Summary: | Objective: This study aimed to assess the prevalence of the orthodontic treatment need in Brazilian adolescents by using the Dental Aesthetic Index (DAI), investigate associations between DAI scores and demographic and socioeconomic variables, and identify the components of the DAI that primarily contribute to the severity of malocclusion.Methods: This cross-sectional study was conducted in the public schools of Balneário Camboriú, Brazil; the study sample comprised 704 adolescents aged 12-13 years without history of orthodontic treatment. Malocclusion was assessed by a trained and calibrated orthodontist using the DAI.Results: Of the schoolchildren, 58.7% had no malocclusion, 24.0% had definite malocclusion, 10.9% had severe malocclusion, and 6.4% had handicapping malocclusion. Approximately 17% of the sample (95% confidence interval: 14.5-20.1) required orthodontic treatment. Anterior maxillary overjet (r=0.627), anteroposterior molar relationship (r=0.590), irregularity in the maxilla (r=0.345), irregularity in the mandible (r=0.332), and crowding in the incisal segments (r=0.305) were the DAI components that primarily contributed to the variations in DAI scores.Conclusion: Almost one-fifth of the sample required orthodontic treatment. Maxillary overjet and molar relationship represent the characteristics that primarily influenced the need for orthodontic treatment in the study population. |
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Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildrenPrevalência da maloclusão e necessidade de tratamento ortodôntico entre alunos escolares brasileiros de 12 e 13 anos de idadeEpidemiologyMalocclusionOrthodontics.EpidemiologiaMaloclusãoOrtodontia.Objective: This study aimed to assess the prevalence of the orthodontic treatment need in Brazilian adolescents by using the Dental Aesthetic Index (DAI), investigate associations between DAI scores and demographic and socioeconomic variables, and identify the components of the DAI that primarily contribute to the severity of malocclusion.Methods: This cross-sectional study was conducted in the public schools of Balneário Camboriú, Brazil; the study sample comprised 704 adolescents aged 12-13 years without history of orthodontic treatment. Malocclusion was assessed by a trained and calibrated orthodontist using the DAI.Results: Of the schoolchildren, 58.7% had no malocclusion, 24.0% had definite malocclusion, 10.9% had severe malocclusion, and 6.4% had handicapping malocclusion. Approximately 17% of the sample (95% confidence interval: 14.5-20.1) required orthodontic treatment. Anterior maxillary overjet (r=0.627), anteroposterior molar relationship (r=0.590), irregularity in the maxilla (r=0.345), irregularity in the mandible (r=0.332), and crowding in the incisal segments (r=0.305) were the DAI components that primarily contributed to the variations in DAI scores.Conclusion: Almost one-fifth of the sample required orthodontic treatment. Maxillary overjet and molar relationship represent the characteristics that primarily influenced the need for orthodontic treatment in the study population.Objetivo: O objetivo deste estudo foi o de avaliar a prevalência da necessidade de tratamento ortodôntico em adolescentes brasileiros, utilizando o Índice de Estética Dental (DAI), investigar as associações entre os escores DAI e variáveis demográficas e socioeconômicas, bem como identificar os componentes do DAI que contribuem principalmente para a gravidade da maloclusão.Métodos: Este estudo transversal foi realizado em escolas públicas de Balneário Camboriú, Brasil; a amostra foi constituída por 704 adolescentes com idades entre 12-13 anos, sem histórico de tratamento ortodôntico. A má oclusão foi avaliada por um ortodontista treinado e calibrado usando o DAI.Resultados: Das crianças em idade escolar, 58,7% não tinham má oclusão, 24,0% tinham má oclusão definida, 10,9% tinham má oclusão severa, e 6,4% tinham fragilizando má oclusão. Cerca de 17% da amostra (intervalo de confiança de 95%: 14,5-20,1) necessitaram de tratamento ortodôntico. Overjet maxilar (r=0,627), relação molar antero-posterior (r=0,590), irregularidade na maxila (r=0,345), irregularidade na mandíbula (r=0,332); apinhamento de incisivos (r=0,305) foram os componentes do DAI que contribuíram principalmente para as variações nos escores Dai.Conclusão: Quase um quinto da amostra necessitava de tratamento ortodôntico. Overjet maxilar e relação molar representaram as características que influenciaram principalmente a necessidade de tratamento ortodôntico na população do estudo.EDIPUCRS - Editora Universitária da PUCRS2015-07-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/1773610.15448/1980-6523.2014.4.17736Revista Odonto Ciência; Vol. 29 No. 4 (2014); 101-105Revista Odonto Ciência; v. 29 n. 4 (2014); 101-1051980-65230102-946010.15448/1980-6523.2014.4reponame:Revista odonto ciência (Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSenghttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/17736/13566Copyright (c) 2015 Revista Odonto Ciência (Journal of Dental Science)info:eu-repo/semantics/openAccessTessarolo, Fabio R.Feldens, Carlos A.Dias, CarolineCloss, Luciane Q.2015-10-21T17:52:46Zoai:ojs.revistaseletronicas.pucrs.br:article/17736Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2015-10-21T17:52:46Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false |
dc.title.none.fl_str_mv |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren Prevalência da maloclusão e necessidade de tratamento ortodôntico entre alunos escolares brasileiros de 12 e 13 anos de idade |
title |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren |
spellingShingle |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren Tessarolo, Fabio R. Epidemiology Malocclusion Orthodontics. Epidemiologia Maloclusão Ortodontia. |
title_short |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren |
title_full |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren |
title_fullStr |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren |
title_full_unstemmed |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren |
title_sort |
Prevalence of malocclusion and orthodontic treatment need among 12 to 13 year-old in Brazilian schoolchildren |
author |
Tessarolo, Fabio R. |
author_facet |
Tessarolo, Fabio R. Feldens, Carlos A. Dias, Caroline Closs, Luciane Q. |
author_role |
author |
author2 |
Feldens, Carlos A. Dias, Caroline Closs, Luciane Q. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Tessarolo, Fabio R. Feldens, Carlos A. Dias, Caroline Closs, Luciane Q. |
dc.subject.por.fl_str_mv |
Epidemiology Malocclusion Orthodontics. Epidemiologia Maloclusão Ortodontia. |
topic |
Epidemiology Malocclusion Orthodontics. Epidemiologia Maloclusão Ortodontia. |
description |
Objective: This study aimed to assess the prevalence of the orthodontic treatment need in Brazilian adolescents by using the Dental Aesthetic Index (DAI), investigate associations between DAI scores and demographic and socioeconomic variables, and identify the components of the DAI that primarily contribute to the severity of malocclusion.Methods: This cross-sectional study was conducted in the public schools of Balneário Camboriú, Brazil; the study sample comprised 704 adolescents aged 12-13 years without history of orthodontic treatment. Malocclusion was assessed by a trained and calibrated orthodontist using the DAI.Results: Of the schoolchildren, 58.7% had no malocclusion, 24.0% had definite malocclusion, 10.9% had severe malocclusion, and 6.4% had handicapping malocclusion. Approximately 17% of the sample (95% confidence interval: 14.5-20.1) required orthodontic treatment. Anterior maxillary overjet (r=0.627), anteroposterior molar relationship (r=0.590), irregularity in the maxilla (r=0.345), irregularity in the mandible (r=0.332), and crowding in the incisal segments (r=0.305) were the DAI components that primarily contributed to the variations in DAI scores.Conclusion: Almost one-fifth of the sample required orthodontic treatment. Maxillary overjet and molar relationship represent the characteristics that primarily influenced the need for orthodontic treatment in the study population. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-07-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/17736 10.15448/1980-6523.2014.4.17736 |
url |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/17736 |
identifier_str_mv |
10.15448/1980-6523.2014.4.17736 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/17736/13566 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Revista Odonto Ciência (Journal of Dental Science) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 Revista Odonto Ciência (Journal of Dental Science) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
EDIPUCRS - Editora Universitária da PUCRS |
publisher.none.fl_str_mv |
EDIPUCRS - Editora Universitária da PUCRS |
dc.source.none.fl_str_mv |
Revista Odonto Ciência; Vol. 29 No. 4 (2014); 101-105 Revista Odonto Ciência; v. 29 n. 4 (2014); 101-105 1980-6523 0102-9460 10.15448/1980-6523.2014.4 reponame:Revista odonto ciência (Online) instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) instacron:PUC_RS |
instname_str |
Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
instacron_str |
PUC_RS |
institution |
PUC_RS |
reponame_str |
Revista odonto ciência (Online) |
collection |
Revista odonto ciência (Online) |
repository.name.fl_str_mv |
Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
repository.mail.fl_str_mv |
||odontociencia@pucrs.br |
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