Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients

Detalhes bibliográficos
Autor(a) principal: COSTA,Julyano Vieira da
Data de Publicação: 2021
Outros Autores: RAMOS,Adilson L., IWAKI FILHO,Liogi
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=S2176-94512021000100307
Resumo: ABSTRACT Objective: The aim of this study was to evaluate the thickness of the zygomatic-maxillary cortical bone using computed tomography in different skeletal patterns. Methods: A total of 54 patients of both sexes, divided into three groups according to the vertical skeletal pattern, were evaluated for cortical bone thickness of the anterior slope of the zygomatic process of the maxilla, using cone beam computed tomography. Measurements were made at 2mm, 4mm, 6mm, 8mm and 10mm above from first molar mesial root apex. Vertical skeletal pattern was determined by Frankfurt mandibular angle (FMA). Results: The hyperdivergent pattern had the lowest cortical thickness value, nevertheless, no patient in the hyperdivergent group presented cortical thickness exceeding 2mm, and no patient in the hypodivergent group presented cortical thickness less than 1mm. However, the correlation between cortical thickness and mandibular plane angle was weak and not significant. Conclusion: Although higher prevalence of thick cortical was observed in the hypodivergent patients, and thin cortical groups in the hyperdivergent group, the vertical skeletal pattern could not be used as determinant of the zygomatic-maxillary cortical thickness.
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spelling Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patientsOrthodonticsOrthodontic anchorage proceduresCone beam computed tomographyABSTRACT Objective: The aim of this study was to evaluate the thickness of the zygomatic-maxillary cortical bone using computed tomography in different skeletal patterns. Methods: A total of 54 patients of both sexes, divided into three groups according to the vertical skeletal pattern, were evaluated for cortical bone thickness of the anterior slope of the zygomatic process of the maxilla, using cone beam computed tomography. Measurements were made at 2mm, 4mm, 6mm, 8mm and 10mm above from first molar mesial root apex. Vertical skeletal pattern was determined by Frankfurt mandibular angle (FMA). Results: The hyperdivergent pattern had the lowest cortical thickness value, nevertheless, no patient in the hyperdivergent group presented cortical thickness exceeding 2mm, and no patient in the hypodivergent group presented cortical thickness less than 1mm. However, the correlation between cortical thickness and mandibular plane angle was weak and not significant. Conclusion: Although higher prevalence of thick cortical was observed in the hypodivergent patients, and thin cortical groups in the hyperdivergent group, the vertical skeletal pattern could not be used as determinant of the zygomatic-maxillary cortical thickness.Dental Press International2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512021000100307Dental Press Journal of Orthodontics v.26 n.1 2021reponame:Dental Press Journal of Orthodonticsinstname:Dental Press International (DPI)instacron:DPI10.1590/2177-6709.26.1.e211965.oarinfo:eu-repo/semantics/openAccessCOSTA,Julyano Vieira daRAMOS,Adilson L.IWAKI FILHO,Liogieng2021-03-08T00:00:00Zoai:scielo:S2176-94512021000100307Revistahttp://www.scielo.br/dpjoONGhttps://old.scielo.br/oai/scielo-oai.phpartigos@dentalpress.com.br||davidnormando@hotmail.com2177-67092176-9451opendoar:2021-03-08T00:00Dental Press Journal of Orthodontics - Dental Press International (DPI)false
dc.title.none.fl_str_mv Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
title Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
spellingShingle Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
COSTA,Julyano Vieira da
Orthodontics
Orthodontic anchorage procedures
Cone beam computed tomography
title_short Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
title_full Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
title_fullStr Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
title_full_unstemmed Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
title_sort Zygomatic-maxillary cortical bone thickness in hyper, normo and hypodivergent patients
author COSTA,Julyano Vieira da
author_facet COSTA,Julyano Vieira da
RAMOS,Adilson L.
IWAKI FILHO,Liogi
author_role author
author2 RAMOS,Adilson L.
IWAKI FILHO,Liogi
author2_role author
author
dc.contributor.author.fl_str_mv COSTA,Julyano Vieira da
RAMOS,Adilson L.
IWAKI FILHO,Liogi
dc.subject.por.fl_str_mv Orthodontics
Orthodontic anchorage procedures
Cone beam computed tomography
topic Orthodontics
Orthodontic anchorage procedures
Cone beam computed tomography
description ABSTRACT Objective: The aim of this study was to evaluate the thickness of the zygomatic-maxillary cortical bone using computed tomography in different skeletal patterns. Methods: A total of 54 patients of both sexes, divided into three groups according to the vertical skeletal pattern, were evaluated for cortical bone thickness of the anterior slope of the zygomatic process of the maxilla, using cone beam computed tomography. Measurements were made at 2mm, 4mm, 6mm, 8mm and 10mm above from first molar mesial root apex. Vertical skeletal pattern was determined by Frankfurt mandibular angle (FMA). Results: The hyperdivergent pattern had the lowest cortical thickness value, nevertheless, no patient in the hyperdivergent group presented cortical thickness exceeding 2mm, and no patient in the hypodivergent group presented cortical thickness less than 1mm. However, the correlation between cortical thickness and mandibular plane angle was weak and not significant. Conclusion: Although higher prevalence of thick cortical was observed in the hypodivergent patients, and thin cortical groups in the hyperdivergent group, the vertical skeletal pattern could not be used as determinant of the zygomatic-maxillary cortical thickness.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
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=S2176-94512021000100307
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512021000100307
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2177-6709.26.1.e211965.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.26 n.1 2021
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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