Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography

Detalhes bibliográficos
Autor(a) principal: Caldas,Luciana Duarte
Data de Publicação: 2020
Outros Autores: Takeshita,Wilton M., Machado,André Wilson, Bittencourt,Marcos Alan Vieira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Dental Press Journal of Orthodontics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512020000300039
Resumo: ABSTRACT Introduction: Rapid maxillary expansion (RME) is assumed as a well established procedure; although, some effects on facial complex are not yet fully understood. Objective: The aim of this research was to verify, using cone-beam computed tomography, the effect on linear dimensions of the nasal cavity. Methods: Sample consisted of twenty patients aged 7 to 16 years, with skeletal deformity that justified the use of CT scans, and who required the RME as part of the orthodontic treatment planning. Scans were taken before clinical procedures were performed (T0) and after stabilizing the expander screw (T1). Dolphin Imaging v. 11.5 3D software was used to measure six areas on nasal cavity: three at the anterior portion (upper, middle, and lower) and other three at the posterior portion (also upper, middle, and lower). Data were statistically treated using Shapiro-Wilk test to verify normality. Differences between T0 and T1 were calculated using the Spearman correlation and paired Student’s t-test, with a significance level of 5%. Results: All linear measurements presented a significant increase (p< 0.05) after RME, both in the anterior and posterior regions, suggesting some parallelism on the opening pattern, especially at the lower portion (p< 0.001). Conclusions: RME was able to significantly modify the internal dimensions of the nasal cavity.
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spelling Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomographyMaxillary expansionNasal cavityCone-beam computed tomographyABSTRACT Introduction: Rapid maxillary expansion (RME) is assumed as a well established procedure; although, some effects on facial complex are not yet fully understood. Objective: The aim of this research was to verify, using cone-beam computed tomography, the effect on linear dimensions of the nasal cavity. Methods: Sample consisted of twenty patients aged 7 to 16 years, with skeletal deformity that justified the use of CT scans, and who required the RME as part of the orthodontic treatment planning. Scans were taken before clinical procedures were performed (T0) and after stabilizing the expander screw (T1). Dolphin Imaging v. 11.5 3D software was used to measure six areas on nasal cavity: three at the anterior portion (upper, middle, and lower) and other three at the posterior portion (also upper, middle, and lower). Data were statistically treated using Shapiro-Wilk test to verify normality. Differences between T0 and T1 were calculated using the Spearman correlation and paired Student’s t-test, with a significance level of 5%. Results: All linear measurements presented a significant increase (p< 0.05) after RME, both in the anterior and posterior regions, suggesting some parallelism on the opening pattern, especially at the lower portion (p< 0.001). Conclusions: RME was able to significantly modify the internal dimensions of the nasal cavity.Dental Press International2020-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512020000300039Dental Press Journal of Orthodontics v.25 n.3 2020reponame:Dental Press Journal of Orthodonticsinstname:Dental Press International (DPI)instacron:DPI10.1590/2177-6709.25.3.039-045.oarinfo:eu-repo/semantics/openAccessCaldas,Luciana DuarteTakeshita,Wilton M.Machado,André WilsonBittencourt,Marcos Alan Vieiraeng2020-08-17T00:00:00Zoai:scielo:S2176-94512020000300039Revistahttp://www.scielo.br/dpjoONGhttps://old.scielo.br/oai/scielo-oai.phpartigos@dentalpress.com.br||davidnormando@hotmail.com2177-67092176-9451opendoar:2020-08-17T00:00Dental Press Journal of Orthodontics - Dental Press International (DPI)false
dc.title.none.fl_str_mv Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
title Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
spellingShingle Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
Caldas,Luciana Duarte
Maxillary expansion
Nasal cavity
Cone-beam computed tomography
title_short Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
title_full Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
title_fullStr Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
title_full_unstemmed Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
title_sort Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
author Caldas,Luciana Duarte
author_facet Caldas,Luciana Duarte
Takeshita,Wilton M.
Machado,André Wilson
Bittencourt,Marcos Alan Vieira
author_role author
author2 Takeshita,Wilton M.
Machado,André Wilson
Bittencourt,Marcos Alan Vieira
author2_role author
author
author
dc.contributor.author.fl_str_mv Caldas,Luciana Duarte
Takeshita,Wilton M.
Machado,André Wilson
Bittencourt,Marcos Alan Vieira
dc.subject.por.fl_str_mv Maxillary expansion
Nasal cavity
Cone-beam computed tomography
topic Maxillary expansion
Nasal cavity
Cone-beam computed tomography
description ABSTRACT Introduction: Rapid maxillary expansion (RME) is assumed as a well established procedure; although, some effects on facial complex are not yet fully understood. Objective: The aim of this research was to verify, using cone-beam computed tomography, the effect on linear dimensions of the nasal cavity. Methods: Sample consisted of twenty patients aged 7 to 16 years, with skeletal deformity that justified the use of CT scans, and who required the RME as part of the orthodontic treatment planning. Scans were taken before clinical procedures were performed (T0) and after stabilizing the expander screw (T1). Dolphin Imaging v. 11.5 3D software was used to measure six areas on nasal cavity: three at the anterior portion (upper, middle, and lower) and other three at the posterior portion (also upper, middle, and lower). Data were statistically treated using Shapiro-Wilk test to verify normality. Differences between T0 and T1 were calculated using the Spearman correlation and paired Student’s t-test, with a significance level of 5%. Results: All linear measurements presented a significant increase (p< 0.05) after RME, both in the anterior and posterior regions, suggesting some parallelism on the opening pattern, especially at the lower portion (p< 0.001). Conclusions: RME was able to significantly modify the internal dimensions of the nasal cavity.
publishDate 2020
dc.date.none.fl_str_mv 2020-05-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512020000300039
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2177-6709.25.3.039-045.oar
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Dental Press International
publisher.none.fl_str_mv Dental Press International
dc.source.none.fl_str_mv Dental Press Journal of Orthodontics v.25 n.3 2020
reponame:Dental Press Journal of Orthodontics
instname:Dental Press International (DPI)
instacron:DPI
instname_str Dental Press International (DPI)
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reponame_str Dental Press Journal of Orthodontics
collection Dental Press Journal of Orthodontics
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repository.mail.fl_str_mv artigos@dentalpress.com.br||davidnormando@hotmail.com
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