Effect of rapid maxillary expansion on nasal cavity assessed with cone-beam computed tomography
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
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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Dental Press Journal of Orthodontics |
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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 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512020000300039 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512020000300039 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2177-6709.25.3.039-045.oar |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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) |
instacron_str |
DPI |
institution |
DPI |
reponame_str |
Dental Press Journal of Orthodontics |
collection |
Dental Press Journal of Orthodontics |
repository.name.fl_str_mv |
Dental Press Journal of Orthodontics - Dental Press International (DPI) |
repository.mail.fl_str_mv |
artigos@dentalpress.com.br||davidnormando@hotmail.com |
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1754122398543642624 |