Degenerative bone changes in TMJ assessed by cone beam computed tomography
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | RGO - Revista Gaúcha de Odontologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000200171 |
Resumo: | ABSTRACT Objective To assess the degenerative bone changes of the jaw head and the condylar mobility regarding gender and age. Methods The sample was composed of 106 CBCT images for TMJ region from patients over 18 years old, from both genders, from the archives of a radiological clinic in the city of Campina Grande, Paraíba, Brazil. The images were obtained from patients in maximum intercuspal and maximum mouth opening. The images were examined by a radiologist, through the software Xoran CAT(r), using a monitor with high resolution of and maximum color quality (12 bits) in a low light environment. It was assessed tomographic aspects of bone degenerative changes (flattening, erosion, osteophytes, bone sclerosis and pseudocyst) of both TMJ of each patient. The association among the degenerative changes of the jaw head, gender and age were investigated through Fisher's exact test, G-test and chi-squared test. The data obtained regarding condylar mobility (normo, hyper and hypoexcursion), location (right unilateral, left unilateral and bilateral) were also submitted to descriptive analysis in terms of absolute and relative frequency. Results The most frequent bone alteration was flattening (58.5%), followed by osteophytes (44.3%), erosion (22.6%), sclerosis (13.2%) and pseudocyst (10.4%). Regarding condylar mobility it was observed that normoexcursion (71.7%) was more prevalent. Conclusion The degenerative bone changes occurred more frequently among women and in bilateral location and there was an increasing of alterations according the age. It was not found correlation among condylar mobility and the presence of degenerative bone alterations of the TMJ. |
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Degenerative bone changes in TMJ assessed by cone beam computed tomographyTemporomandibular jointCone-Beam Computed TomographyOsteoarthritis.ABSTRACT Objective To assess the degenerative bone changes of the jaw head and the condylar mobility regarding gender and age. Methods The sample was composed of 106 CBCT images for TMJ region from patients over 18 years old, from both genders, from the archives of a radiological clinic in the city of Campina Grande, Paraíba, Brazil. The images were obtained from patients in maximum intercuspal and maximum mouth opening. The images were examined by a radiologist, through the software Xoran CAT(r), using a monitor with high resolution of and maximum color quality (12 bits) in a low light environment. It was assessed tomographic aspects of bone degenerative changes (flattening, erosion, osteophytes, bone sclerosis and pseudocyst) of both TMJ of each patient. The association among the degenerative changes of the jaw head, gender and age were investigated through Fisher's exact test, G-test and chi-squared test. The data obtained regarding condylar mobility (normo, hyper and hypoexcursion), location (right unilateral, left unilateral and bilateral) were also submitted to descriptive analysis in terms of absolute and relative frequency. Results The most frequent bone alteration was flattening (58.5%), followed by osteophytes (44.3%), erosion (22.6%), sclerosis (13.2%) and pseudocyst (10.4%). Regarding condylar mobility it was observed that normoexcursion (71.7%) was more prevalent. Conclusion The degenerative bone changes occurred more frequently among women and in bilateral location and there was an increasing of alterations according the age. It was not found correlation among condylar mobility and the presence of degenerative bone alterations of the TMJ.Faculdade São Leopoldo Mandic2016-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000200171RGO - Revista Gaúcha de Odontologia v.64 n.2 2016reponame:RGO - Revista Gaúcha de Odontologia (Online)instname:Faculdade São Leopoldo Mandic (FSLM)instacron:FSLM10.1590/1981-863720160002000073191info:eu-repo/semantics/openAccessAZEVEDO,Marcella Quirino de ALMEIDABARROS,Renata Quirino de ALMEIDADONATO,Lúcio Flávio AzevedoYOUSSEF,Michel NicolauMANHÃES JÚNIOR,Luis Roberto CoutinhoPANZARELLA,Francine Kühleng2019-08-06T00:00:00Zoai:scielo:S1981-86372016000200171Revistahttp://revodonto.bvsalud.org/scielo.php?script=sci_serial&pid=1981-8637&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||contato@revistargo.com.br1981-86370103-6971opendoar:2019-08-06T00:00RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM)false |
dc.title.none.fl_str_mv |
Degenerative bone changes in TMJ assessed by cone beam computed tomography |
title |
Degenerative bone changes in TMJ assessed by cone beam computed tomography |
spellingShingle |
Degenerative bone changes in TMJ assessed by cone beam computed tomography AZEVEDO,Marcella Quirino de ALMEIDA Temporomandibular joint Cone-Beam Computed Tomography Osteoarthritis. |
title_short |
Degenerative bone changes in TMJ assessed by cone beam computed tomography |
title_full |
Degenerative bone changes in TMJ assessed by cone beam computed tomography |
title_fullStr |
Degenerative bone changes in TMJ assessed by cone beam computed tomography |
title_full_unstemmed |
Degenerative bone changes in TMJ assessed by cone beam computed tomography |
title_sort |
Degenerative bone changes in TMJ assessed by cone beam computed tomography |
author |
AZEVEDO,Marcella Quirino de ALMEIDA |
author_facet |
AZEVEDO,Marcella Quirino de ALMEIDA BARROS,Renata Quirino de ALMEIDA DONATO,Lúcio Flávio Azevedo YOUSSEF,Michel Nicolau MANHÃES JÚNIOR,Luis Roberto Coutinho PANZARELLA,Francine Kühl |
author_role |
author |
author2 |
BARROS,Renata Quirino de ALMEIDA DONATO,Lúcio Flávio Azevedo YOUSSEF,Michel Nicolau MANHÃES JÚNIOR,Luis Roberto Coutinho PANZARELLA,Francine Kühl |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
AZEVEDO,Marcella Quirino de ALMEIDA BARROS,Renata Quirino de ALMEIDA DONATO,Lúcio Flávio Azevedo YOUSSEF,Michel Nicolau MANHÃES JÚNIOR,Luis Roberto Coutinho PANZARELLA,Francine Kühl |
dc.subject.por.fl_str_mv |
Temporomandibular joint Cone-Beam Computed Tomography Osteoarthritis. |
topic |
Temporomandibular joint Cone-Beam Computed Tomography Osteoarthritis. |
description |
ABSTRACT Objective To assess the degenerative bone changes of the jaw head and the condylar mobility regarding gender and age. Methods The sample was composed of 106 CBCT images for TMJ region from patients over 18 years old, from both genders, from the archives of a radiological clinic in the city of Campina Grande, Paraíba, Brazil. The images were obtained from patients in maximum intercuspal and maximum mouth opening. The images were examined by a radiologist, through the software Xoran CAT(r), using a monitor with high resolution of and maximum color quality (12 bits) in a low light environment. It was assessed tomographic aspects of bone degenerative changes (flattening, erosion, osteophytes, bone sclerosis and pseudocyst) of both TMJ of each patient. The association among the degenerative changes of the jaw head, gender and age were investigated through Fisher's exact test, G-test and chi-squared test. The data obtained regarding condylar mobility (normo, hyper and hypoexcursion), location (right unilateral, left unilateral and bilateral) were also submitted to descriptive analysis in terms of absolute and relative frequency. Results The most frequent bone alteration was flattening (58.5%), followed by osteophytes (44.3%), erosion (22.6%), sclerosis (13.2%) and pseudocyst (10.4%). Regarding condylar mobility it was observed that normoexcursion (71.7%) was more prevalent. Conclusion The degenerative bone changes occurred more frequently among women and in bilateral location and there was an increasing of alterations according the age. It was not found correlation among condylar mobility and the presence of degenerative bone alterations of the TMJ. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-01 |
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=S1981-86372016000200171 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000200171 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1981-863720160002000073191 |
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 |
Faculdade São Leopoldo Mandic |
publisher.none.fl_str_mv |
Faculdade São Leopoldo Mandic |
dc.source.none.fl_str_mv |
RGO - Revista Gaúcha de Odontologia v.64 n.2 2016 reponame:RGO - Revista Gaúcha de Odontologia (Online) instname:Faculdade São Leopoldo Mandic (FSLM) instacron:FSLM |
instname_str |
Faculdade São Leopoldo Mandic (FSLM) |
instacron_str |
FSLM |
institution |
FSLM |
reponame_str |
RGO - Revista Gaúcha de Odontologia (Online) |
collection |
RGO - Revista Gaúcha de Odontologia (Online) |
repository.name.fl_str_mv |
RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM) |
repository.mail.fl_str_mv |
||contato@revistargo.com.br |
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