Photographic assessment of nasal morphology following rapid maxillary expansion in children
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1678-77572011000500017 http://hdl.handle.net/11449/15523 |
Resumo: | Objective: The aim of the present study was to use facial analysis to determine the effects of rapid maxillary expansion (RME) on nasal morphology in children in the stages of primary and mixed dentition, with posterior cross-bite. Material and Methods: Facial photographs (front view and profile) of 60 patients in the pre-expansion period, immediate post-expansion period and one year following rapid maxillary expansion with a Haas appliance were evaluated on 2 occasions by 3 experienced orthodontists independently, with a 2-week interval between evaluations. The examiners were instructed to assess nasal morphology and had no knowledge regarding the content of the study. Intraexanniner and interexanniner agreement (assessed using the Kappa statistic) was acceptable. Results: From the analysis of the mode of the examiners' findings, no alterations in nasal morphology occurred regarding the following aspects: dorsunn of nose, alar base, nasal width of middle third and nasal base. Alterations were only detected in the nasolabial angle in 1.64% of the patients between the pre-expansion and immediate post-expansion photographs. In 4.92% of the patients between the immediate post-expansion period and 1 year following expansion; and in 6.56% of the patients between the pre-expansion period and one year following expansion. Conclusion: RME performed on children in stages of primary and mixed dentition did not have any impact on nasal morphology, as assessed using facial analysis. |
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Photographic assessment of nasal morphology following rapid maxillary expansion in childrenPalatal expansion techniqueNasal boneAirway resistanceMorphologyObjective: The aim of the present study was to use facial analysis to determine the effects of rapid maxillary expansion (RME) on nasal morphology in children in the stages of primary and mixed dentition, with posterior cross-bite. Material and Methods: Facial photographs (front view and profile) of 60 patients in the pre-expansion period, immediate post-expansion period and one year following rapid maxillary expansion with a Haas appliance were evaluated on 2 occasions by 3 experienced orthodontists independently, with a 2-week interval between evaluations. The examiners were instructed to assess nasal morphology and had no knowledge regarding the content of the study. Intraexanniner and interexanniner agreement (assessed using the Kappa statistic) was acceptable. Results: From the analysis of the mode of the examiners' findings, no alterations in nasal morphology occurred regarding the following aspects: dorsunn of nose, alar base, nasal width of middle third and nasal base. Alterations were only detected in the nasolabial angle in 1.64% of the patients between the pre-expansion and immediate post-expansion photographs. In 4.92% of the patients between the immediate post-expansion period and 1 year following expansion; and in 6.56% of the patients between the pre-expansion period and one year following expansion. Conclusion: RME performed on children in stages of primary and mixed dentition did not have any impact on nasal morphology, as assessed using facial analysis.UNESP Univ Estadual Paulista, Aracatuba Dent Sch, Aracatuba, SP, BrazilUniv São Paulo HRAC USP, Hosp Rehabil Craniofacial Anomalies, Bauru, SP, BrazilUniv São Paulo, FUNCRAF, Hosp Rehabil Craniofacial Anomalies HRAC USP, Bauru, SP, BrazilUniversidade Federal de Mato Grosso do Sul (UFMS), Campo Grande, MS USAUniv São Paulo, Orthodont Course, Hosp Rehabil Craniofacial Anomalies HRAC USP, Bauru, SP, BrazilFed Univ Para, BR-66059 Belem, Para, BrazilAracatuba Dent Sch, Postgrad Program Orthodont, Aracatuba, SP, BrazilUNESP Univ Estadual Paulista, Aracatuba Dent Sch, Aracatuba, SP, BrazilUniversidade de São Paulo (USP), Faculdade de Odontologia de BauruUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Universidade Federal de Mato Grosso do Sul (UFMS)Fed Univ Parada Silva Filho, Omar Gabriel [UNESP]Lara, Tulio Silva [UNESP]Ayub, Priscila VazCardoso Ohashi, Amanda SayuriBertoz, Francisco Antônio [UNESP]2013-09-30T18:30:44Z2014-05-20T13:44:18Z2013-09-30T18:30:44Z2014-05-20T13:44:18Z2011-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article535-543application/pdfhttp://dx.doi.org/10.1590/S1678-77572011000500017Journal of Applied Oral Science. Bauru-sp: Univ São Paulo Fac Odontologia Bauru, v. 19, n. 5, p. 535-543, 2011.1678-7757http://hdl.handle.net/11449/15523S1678-77572011000500017WOS:000299004400017S1678-77572011000500017.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Applied Oral Science1.7090,645info:eu-repo/semantics/openAccess2023-12-01T06:16:46Zoai:repositorio.unesp.br:11449/15523Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:14:14.930695Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Photographic assessment of nasal morphology following rapid maxillary expansion in children |
title |
Photographic assessment of nasal morphology following rapid maxillary expansion in children |
spellingShingle |
Photographic assessment of nasal morphology following rapid maxillary expansion in children da Silva Filho, Omar Gabriel [UNESP] Palatal expansion technique Nasal bone Airway resistance Morphology |
title_short |
Photographic assessment of nasal morphology following rapid maxillary expansion in children |
title_full |
Photographic assessment of nasal morphology following rapid maxillary expansion in children |
title_fullStr |
Photographic assessment of nasal morphology following rapid maxillary expansion in children |
title_full_unstemmed |
Photographic assessment of nasal morphology following rapid maxillary expansion in children |
title_sort |
Photographic assessment of nasal morphology following rapid maxillary expansion in children |
author |
da Silva Filho, Omar Gabriel [UNESP] |
author_facet |
da Silva Filho, Omar Gabriel [UNESP] Lara, Tulio Silva [UNESP] Ayub, Priscila Vaz Cardoso Ohashi, Amanda Sayuri Bertoz, Francisco Antônio [UNESP] |
author_role |
author |
author2 |
Lara, Tulio Silva [UNESP] Ayub, Priscila Vaz Cardoso Ohashi, Amanda Sayuri Bertoz, Francisco Antônio [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) Universidade Federal de Mato Grosso do Sul (UFMS) Fed Univ Para |
dc.contributor.author.fl_str_mv |
da Silva Filho, Omar Gabriel [UNESP] Lara, Tulio Silva [UNESP] Ayub, Priscila Vaz Cardoso Ohashi, Amanda Sayuri Bertoz, Francisco Antônio [UNESP] |
dc.subject.por.fl_str_mv |
Palatal expansion technique Nasal bone Airway resistance Morphology |
topic |
Palatal expansion technique Nasal bone Airway resistance Morphology |
description |
Objective: The aim of the present study was to use facial analysis to determine the effects of rapid maxillary expansion (RME) on nasal morphology in children in the stages of primary and mixed dentition, with posterior cross-bite. Material and Methods: Facial photographs (front view and profile) of 60 patients in the pre-expansion period, immediate post-expansion period and one year following rapid maxillary expansion with a Haas appliance were evaluated on 2 occasions by 3 experienced orthodontists independently, with a 2-week interval between evaluations. The examiners were instructed to assess nasal morphology and had no knowledge regarding the content of the study. Intraexanniner and interexanniner agreement (assessed using the Kappa statistic) was acceptable. Results: From the analysis of the mode of the examiners' findings, no alterations in nasal morphology occurred regarding the following aspects: dorsunn of nose, alar base, nasal width of middle third and nasal base. Alterations were only detected in the nasolabial angle in 1.64% of the patients between the pre-expansion and immediate post-expansion photographs. In 4.92% of the patients between the immediate post-expansion period and 1 year following expansion; and in 6.56% of the patients between the pre-expansion period and one year following expansion. Conclusion: RME performed on children in stages of primary and mixed dentition did not have any impact on nasal morphology, as assessed using facial analysis. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-09-01 2013-09-30T18:30:44Z 2013-09-30T18:30:44Z 2014-05-20T13:44:18Z 2014-05-20T13:44:18Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1678-77572011000500017 Journal of Applied Oral Science. Bauru-sp: Univ São Paulo Fac Odontologia Bauru, v. 19, n. 5, p. 535-543, 2011. 1678-7757 http://hdl.handle.net/11449/15523 S1678-77572011000500017 WOS:000299004400017 S1678-77572011000500017.pdf |
url |
http://dx.doi.org/10.1590/S1678-77572011000500017 http://hdl.handle.net/11449/15523 |
identifier_str_mv |
Journal of Applied Oral Science. Bauru-sp: Univ São Paulo Fac Odontologia Bauru, v. 19, n. 5, p. 535-543, 2011. 1678-7757 S1678-77572011000500017 WOS:000299004400017 S1678-77572011000500017.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Applied Oral Science 1.709 0,645 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
535-543 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru |
publisher.none.fl_str_mv |
Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129039359016960 |