Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study
Autor(a) principal: | |
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Data de Publicação: | 2015 |
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=S2176-94512015000200083 |
Resumo: | INTRODUCTION: One of the advantages of cone-beam computed tomography (CBCT) is the possibility of obtaining images of conventional lateral cephalograms derived from partial or complete reconstruction of facial images. OBJECTIVE: This study aimed at comparing full face, right and left hemifacial CBCT cephalograms of orthodontic patients without clinical facial asymmetry. METHODS: The sample comprised nine clinically symmetrical patients who had pretreament full face CBCT. The CBCTs were reconstructed so as to obtain full face, right and left hemifacial cephalograms. Two observers, at two different times, obtained linear and angular measurements for the images using Dolphin 3D software. Dependent and independent t-tests were used to assess the reproducibility of measurements. Analysis of Variance and Kruskal-Wallis tests were used to compare the variables obtained in the CBCT derived cephalometric views. RESULTS: There was good reproducibility for CBCT scans and no statistically significant differences between measurements of full face, right and left hemifacial CBCT scans. CONCLUSIONS: Cephalometric measurements in full face, right and left hemifacial CBCT scans in clinically symmetrical patients are similar. |
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Dental Press Journal of Orthodontics |
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Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot studyCone-beam computed tomographyFacial asymmetryDiagnosisOrthodontics INTRODUCTION: One of the advantages of cone-beam computed tomography (CBCT) is the possibility of obtaining images of conventional lateral cephalograms derived from partial or complete reconstruction of facial images. OBJECTIVE: This study aimed at comparing full face, right and left hemifacial CBCT cephalograms of orthodontic patients without clinical facial asymmetry. METHODS: The sample comprised nine clinically symmetrical patients who had pretreament full face CBCT. The CBCTs were reconstructed so as to obtain full face, right and left hemifacial cephalograms. Two observers, at two different times, obtained linear and angular measurements for the images using Dolphin 3D software. Dependent and independent t-tests were used to assess the reproducibility of measurements. Analysis of Variance and Kruskal-Wallis tests were used to compare the variables obtained in the CBCT derived cephalometric views. RESULTS: There was good reproducibility for CBCT scans and no statistically significant differences between measurements of full face, right and left hemifacial CBCT scans. CONCLUSIONS: Cephalometric measurements in full face, right and left hemifacial CBCT scans in clinically symmetrical patients are similar. Dental Press International2015-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000200083Dental Press Journal of Orthodontics v.20 n.2 2015reponame:Dental Press Journal of Orthodonticsinstname:Dental Press International (DPI)instacron:DPI10.1590/2176-9451.20.2.083-089.oarinfo:eu-repo/semantics/openAccessJunqueira,Cintia Helena ZingarettiJanson,GuilhermeJunqueira,Marisa Helena ZingarettiMendes,Lucas MarzulloFavilla,Eduardo EsberardGarib,Daniela Gambaeng2015-09-01T00:00:00Zoai:scielo:S2176-94512015000200083Revistahttp://www.scielo.br/dpjoONGhttps://old.scielo.br/oai/scielo-oai.phpartigos@dentalpress.com.br||davidnormando@hotmail.com2177-67092176-9451opendoar:2015-09-01T00:00Dental Press Journal of Orthodontics - Dental Press International (DPI)false |
dc.title.none.fl_str_mv |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study |
title |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study |
spellingShingle |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study Junqueira,Cintia Helena Zingaretti Cone-beam computed tomography Facial asymmetry Diagnosis Orthodontics |
title_short |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study |
title_full |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study |
title_fullStr |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study |
title_full_unstemmed |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study |
title_sort |
Comparison between full face and hemifacial CBCT cephalograms in clinically symmetrical patients: a pilot study |
author |
Junqueira,Cintia Helena Zingaretti |
author_facet |
Junqueira,Cintia Helena Zingaretti Janson,Guilherme Junqueira,Marisa Helena Zingaretti Mendes,Lucas Marzullo Favilla,Eduardo Esberard Garib,Daniela Gamba |
author_role |
author |
author2 |
Janson,Guilherme Junqueira,Marisa Helena Zingaretti Mendes,Lucas Marzullo Favilla,Eduardo Esberard Garib,Daniela Gamba |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Junqueira,Cintia Helena Zingaretti Janson,Guilherme Junqueira,Marisa Helena Zingaretti Mendes,Lucas Marzullo Favilla,Eduardo Esberard Garib,Daniela Gamba |
dc.subject.por.fl_str_mv |
Cone-beam computed tomography Facial asymmetry Diagnosis Orthodontics |
topic |
Cone-beam computed tomography Facial asymmetry Diagnosis Orthodontics |
description |
INTRODUCTION: One of the advantages of cone-beam computed tomography (CBCT) is the possibility of obtaining images of conventional lateral cephalograms derived from partial or complete reconstruction of facial images. OBJECTIVE: This study aimed at comparing full face, right and left hemifacial CBCT cephalograms of orthodontic patients without clinical facial asymmetry. METHODS: The sample comprised nine clinically symmetrical patients who had pretreament full face CBCT. The CBCTs were reconstructed so as to obtain full face, right and left hemifacial cephalograms. Two observers, at two different times, obtained linear and angular measurements for the images using Dolphin 3D software. Dependent and independent t-tests were used to assess the reproducibility of measurements. Analysis of Variance and Kruskal-Wallis tests were used to compare the variables obtained in the CBCT derived cephalometric views. RESULTS: There was good reproducibility for CBCT scans and no statistically significant differences between measurements of full face, right and left hemifacial CBCT scans. CONCLUSIONS: Cephalometric measurements in full face, right and left hemifacial CBCT scans in clinically symmetrical patients are similar. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-04-01 |
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=S2176-94512015000200083 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000200083 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2176-9451.20.2.083-089.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.20 n.2 2015 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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1754122397244456960 |