Photographic assessment of cephalometric measurements
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.2319/120712-925.1 http://hdl.handle.net/11449/111238 |
Resumo: | Objective: To investigate the relationship between craniofacial measurements obtained from cephalometric radiographs and analogous measurements from profile photographs.Materials and Methods: Lateral cephalograms and standardized facial profile photographs were obtained from a sample of 123 subjects (65 girls, 58 boys; age 7-12 years). Intraclass correlation coefficients (ICCs) were calculated from repeated photographic measurements to evaluate method reliability. Analogous cephalometric and photographic measurements were compared to assess Pearson correlation coefficients. Linear regression analyses were conducted between the measurements that achieved correlation coefficients greater than r = 0.7.Results: The reliability of the photographic technique was satisfactory. Most measurements showed ICCs above 0.80 and highly significant correlations (P <= .001) with cephalometric variables. Among all measurements used, the A'N'B' angle was the most effective in explaining the variability of its analogous cephalometric, mainly for female subjects (r(2) = 0.80). The FMA' angle showed the best results for vertical assessment (r(2) = 0.65).Conclusions: The photographic method has proven to be a repeatable and reproducible tool provided that a standardized protocol is followed. Therefore, it may be considered a feasible and practical diagnostic alternative, particularly if there is a need for a low-cost and noninvasive method. |
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Repositório Institucional da UNESP |
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2946 |
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Photographic assessment of cephalometric measurementsPhotographyCephalometryDiagnosisObjective: To investigate the relationship between craniofacial measurements obtained from cephalometric radiographs and analogous measurements from profile photographs.Materials and Methods: Lateral cephalograms and standardized facial profile photographs were obtained from a sample of 123 subjects (65 girls, 58 boys; age 7-12 years). Intraclass correlation coefficients (ICCs) were calculated from repeated photographic measurements to evaluate method reliability. Analogous cephalometric and photographic measurements were compared to assess Pearson correlation coefficients. Linear regression analyses were conducted between the measurements that achieved correlation coefficients greater than r = 0.7.Results: The reliability of the photographic technique was satisfactory. Most measurements showed ICCs above 0.80 and highly significant correlations (P <= .001) with cephalometric variables. Among all measurements used, the A'N'B' angle was the most effective in explaining the variability of its analogous cephalometric, mainly for female subjects (r(2) = 0.80). The FMA' angle showed the best results for vertical assessment (r(2) = 0.65).Conclusions: The photographic method has proven to be a repeatable and reproducible tool provided that a standardized protocol is followed. Therefore, it may be considered a feasible and practical diagnostic alternative, particularly if there is a need for a low-cost and noninvasive method.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)UNESP Univ Estadual Paulista, Fac Odontol Araraquara, BR-14801903 Sao Paulo, BrazilUNESP Univ Estadual Paulista, Fac Odontol Araraquara, BR-14801903 Sao Paulo, BrazilFAPESP: 12/02933-1E H Angle Education Research Foundation, IncUniversidade Estadual Paulista (Unesp)Rosas Gomes, Liliane de Carvalho [UNESP]Carpio Horta, Karla OrfelinaGandini, Luiz Gonzaga [UNESP]Gonçalves, Marcelo [UNESP]Gonçalves, João Roberto [UNESP]2014-12-03T13:07:05Z2014-12-03T13:07:05Z2013-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1049-1058application/pdfhttp://dx.doi.org/10.2319/120712-925.1Angle Orthodontist. Newton N: E H Angle Education Research Foundation, Inc, v. 83, n. 6, p. 1049-1058, 2013.0003-3219http://hdl.handle.net/11449/11123810.2319/120712-925.1WOS:000327291300017WOS000327291300017.pdf106743715986152715486261941136650000-0003-0588-2228Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAngle Orthodontist1.5921,267info:eu-repo/semantics/openAccess2023-12-31T06:17:37Zoai:repositorio.unesp.br:11449/111238Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:46:01.424670Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Photographic assessment of cephalometric measurements |
title |
Photographic assessment of cephalometric measurements |
spellingShingle |
Photographic assessment of cephalometric measurements Rosas Gomes, Liliane de Carvalho [UNESP] Photography Cephalometry Diagnosis |
title_short |
Photographic assessment of cephalometric measurements |
title_full |
Photographic assessment of cephalometric measurements |
title_fullStr |
Photographic assessment of cephalometric measurements |
title_full_unstemmed |
Photographic assessment of cephalometric measurements |
title_sort |
Photographic assessment of cephalometric measurements |
author |
Rosas Gomes, Liliane de Carvalho [UNESP] |
author_facet |
Rosas Gomes, Liliane de Carvalho [UNESP] Carpio Horta, Karla Orfelina Gandini, Luiz Gonzaga [UNESP] Gonçalves, Marcelo [UNESP] Gonçalves, João Roberto [UNESP] |
author_role |
author |
author2 |
Carpio Horta, Karla Orfelina Gandini, Luiz Gonzaga [UNESP] Gonçalves, Marcelo [UNESP] Gonçalves, João Roberto [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Rosas Gomes, Liliane de Carvalho [UNESP] Carpio Horta, Karla Orfelina Gandini, Luiz Gonzaga [UNESP] Gonçalves, Marcelo [UNESP] Gonçalves, João Roberto [UNESP] |
dc.subject.por.fl_str_mv |
Photography Cephalometry Diagnosis |
topic |
Photography Cephalometry Diagnosis |
description |
Objective: To investigate the relationship between craniofacial measurements obtained from cephalometric radiographs and analogous measurements from profile photographs.Materials and Methods: Lateral cephalograms and standardized facial profile photographs were obtained from a sample of 123 subjects (65 girls, 58 boys; age 7-12 years). Intraclass correlation coefficients (ICCs) were calculated from repeated photographic measurements to evaluate method reliability. Analogous cephalometric and photographic measurements were compared to assess Pearson correlation coefficients. Linear regression analyses were conducted between the measurements that achieved correlation coefficients greater than r = 0.7.Results: The reliability of the photographic technique was satisfactory. Most measurements showed ICCs above 0.80 and highly significant correlations (P <= .001) with cephalometric variables. Among all measurements used, the A'N'B' angle was the most effective in explaining the variability of its analogous cephalometric, mainly for female subjects (r(2) = 0.80). The FMA' angle showed the best results for vertical assessment (r(2) = 0.65).Conclusions: The photographic method has proven to be a repeatable and reproducible tool provided that a standardized protocol is followed. Therefore, it may be considered a feasible and practical diagnostic alternative, particularly if there is a need for a low-cost and noninvasive method. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-11-01 2014-12-03T13:07:05Z 2014-12-03T13:07:05Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.2319/120712-925.1 Angle Orthodontist. Newton N: E H Angle Education Research Foundation, Inc, v. 83, n. 6, p. 1049-1058, 2013. 0003-3219 http://hdl.handle.net/11449/111238 10.2319/120712-925.1 WOS:000327291300017 WOS000327291300017.pdf 1067437159861527 1548626194113665 0000-0003-0588-2228 |
url |
http://dx.doi.org/10.2319/120712-925.1 http://hdl.handle.net/11449/111238 |
identifier_str_mv |
Angle Orthodontist. Newton N: E H Angle Education Research Foundation, Inc, v. 83, n. 6, p. 1049-1058, 2013. 0003-3219 10.2319/120712-925.1 WOS:000327291300017 WOS000327291300017.pdf 1067437159861527 1548626194113665 0000-0003-0588-2228 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Angle Orthodontist 1.592 1,267 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1049-1058 application/pdf |
dc.publisher.none.fl_str_mv |
E H Angle Education Research Foundation, Inc |
publisher.none.fl_str_mv |
E H Angle Education Research Foundation, Inc |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129356042600448 |