Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Oral Research |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242006000100014 |
Resumo: | The purpose of the present study was to assess the correlation between transverse expansion and the increase in upper arch perimeter, after maxillary expansion. Dental casts of eighteen patients were obtained before treatment and again five months after maxillary expansion. Measurements of intermolar width, intercanine width, arch length and arch perimeter were made with a digital caliper on photocopies taken from the dental casts. After assessment of the method error, a multiple regression model was developed following the identification of the best subset of variables. The resulting equation led to the conclusion that the increase in arch perimeter is approximately given by the addition of 0.54 times the intercanine expansion, and 0.87 times the arch length alteration. |
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Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansionOrthodonticsPalatal expansion techniqueDental archThe purpose of the present study was to assess the correlation between transverse expansion and the increase in upper arch perimeter, after maxillary expansion. Dental casts of eighteen patients were obtained before treatment and again five months after maxillary expansion. Measurements of intermolar width, intercanine width, arch length and arch perimeter were made with a digital caliper on photocopies taken from the dental casts. After assessment of the method error, a multiple regression model was developed following the identification of the best subset of variables. The resulting equation led to the conclusion that the increase in arch perimeter is approximately given by the addition of 0.54 times the intercanine expansion, and 0.87 times the arch length alteration.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2006-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242006000100014Brazilian Oral Research v.20 n.1 2006reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/S1806-83242006000100014info:eu-repo/semantics/openAccessClaro,Cristiane Aparecida de AssisAbrão,JorgeReis,Silvia Augusta BragaFantini,Solange Mongelli deeng2006-05-22T00:00:00Zoai:scielo:S1806-83242006000100014Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2006-05-22T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false |
dc.title.none.fl_str_mv |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion |
title |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion |
spellingShingle |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion Claro,Cristiane Aparecida de Assis Orthodontics Palatal expansion technique Dental arch |
title_short |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion |
title_full |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion |
title_fullStr |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion |
title_full_unstemmed |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion |
title_sort |
Correlation between transverse expansion and increase in the upper arch perimeter after rapid maxillary expansion |
author |
Claro,Cristiane Aparecida de Assis |
author_facet |
Claro,Cristiane Aparecida de Assis Abrão,Jorge Reis,Silvia Augusta Braga Fantini,Solange Mongelli de |
author_role |
author |
author2 |
Abrão,Jorge Reis,Silvia Augusta Braga Fantini,Solange Mongelli de |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Claro,Cristiane Aparecida de Assis Abrão,Jorge Reis,Silvia Augusta Braga Fantini,Solange Mongelli de |
dc.subject.por.fl_str_mv |
Orthodontics Palatal expansion technique Dental arch |
topic |
Orthodontics Palatal expansion technique Dental arch |
description |
The purpose of the present study was to assess the correlation between transverse expansion and the increase in upper arch perimeter, after maxillary expansion. Dental casts of eighteen patients were obtained before treatment and again five months after maxillary expansion. Measurements of intermolar width, intercanine width, arch length and arch perimeter were made with a digital caliper on photocopies taken from the dental casts. After assessment of the method error, a multiple regression model was developed following the identification of the best subset of variables. The resulting equation led to the conclusion that the increase in arch perimeter is approximately given by the addition of 0.54 times the intercanine expansion, and 0.87 times the arch length alteration. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-03-01 |
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=S1806-83242006000100014 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242006000100014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1806-83242006000100014 |
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 |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
publisher.none.fl_str_mv |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
dc.source.none.fl_str_mv |
Brazilian Oral Research v.20 n.1 2006 reponame:Brazilian Oral Research instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO) instacron:SBPQO |
instname_str |
Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
instacron_str |
SBPQO |
institution |
SBPQO |
reponame_str |
Brazilian Oral Research |
collection |
Brazilian Oral Research |
repository.name.fl_str_mv |
Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
repository.mail.fl_str_mv |
pob@edu.usp.br||bor@sbpqo.org.br |
_version_ |
1750318320740990976 |