Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms
Autor(a) principal: | |
---|---|
Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S2176-94512012000300018 http://hdl.handle.net/11449/27172 |
Resumo: | INTRODUCTION: The study of the Divine Proportion (Φ = 1.618) began with the Greeks, having as main researchers the mathematician Pythagoras and the sculptor Phidias. In Dentistry, Ricketts (1981-82) was an early to study this issue. OBJECTIVE: This study proposed to evaluate how some cephalometric measures are presented in relation to the Divine Proportion, with the total of 52 proportions, formed by 28 cephalometric landmarks. METHODS: Lateral cephalograms of 40 Class II adults patients aging from 17 to 45 years (13 male and 27 female) were evaluated. The linear distances between the landmarks were measured using Radiocef Studio software. RESULTS: After statistical analysis, the data shown an average of 65,48% in the Divine Proportion, 17,5% in the relation Ans-Op/V1S-DM16 and 97,5% in the relations Na-Me/Na-PoNa e Na-PoNa/Na-Gn. CONCLUSION: Among all cephalometric measurements investigated, the lower facial third and the dental arches showed the smallest percentages of Divine Proportion. |
id |
UNSP_8c03eb3f58e947fe82f4357d2bece64f |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/27172 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalogramsDivine ProportionClass II malocclusionCephalometryINTRODUCTION: The study of the Divine Proportion (Φ = 1.618) began with the Greeks, having as main researchers the mathematician Pythagoras and the sculptor Phidias. In Dentistry, Ricketts (1981-82) was an early to study this issue. OBJECTIVE: This study proposed to evaluate how some cephalometric measures are presented in relation to the Divine Proportion, with the total of 52 proportions, formed by 28 cephalometric landmarks. METHODS: Lateral cephalograms of 40 Class II adults patients aging from 17 to 45 years (13 male and 27 female) were evaluated. The linear distances between the landmarks were measured using Radiocef Studio software. RESULTS: After statistical analysis, the data shown an average of 65,48% in the Divine Proportion, 17,5% in the relation Ans-Op/V1S-DM16 and 97,5% in the relations Na-Me/Na-PoNa e Na-PoNa/Na-Gn. CONCLUSION: Among all cephalometric measurements investigated, the lower facial third and the dental arches showed the smallest percentages of Divine Proportion.UNESP School of Dentistry of São José dos CamposUNESP School of Dentistry of São José dos CamposDental Press InternationalUniversidade Estadual Paulista (Unesp)Silva, Marcos André dos Santos daMedici Filho, Edmundo [UNESP]Castilho, Julio Cezar de Melo [UNESP]Gil, Cássia T. Lopes de Alcântara2014-05-20T15:09:18Z2014-05-20T15:09:18Z2012-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article88-97application/pdfhttp://dx.doi.org/10.1590/S2176-94512012000300018Dental Press Journal of Orthodontics. Dental Press International, v. 17, n. 3, p. 88-97, 2012.2176-9451http://hdl.handle.net/11449/2717210.1590/S2176-94512012000300018S2176-94512012000300018S2176-94512012000300018.pdf9300670753766517SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengDental Press Journal of Orthodontics0,489info:eu-repo/semantics/openAccess2023-11-15T06:13:55Zoai:repositorio.unesp.br:11449/27172Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:44:59.035125Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms |
title |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms |
spellingShingle |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms Silva, Marcos André dos Santos da Divine Proportion Class II malocclusion Cephalometry |
title_short |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms |
title_full |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms |
title_fullStr |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms |
title_full_unstemmed |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms |
title_sort |
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms |
author |
Silva, Marcos André dos Santos da |
author_facet |
Silva, Marcos André dos Santos da Medici Filho, Edmundo [UNESP] Castilho, Julio Cezar de Melo [UNESP] Gil, Cássia T. Lopes de Alcântara |
author_role |
author |
author2 |
Medici Filho, Edmundo [UNESP] Castilho, Julio Cezar de Melo [UNESP] Gil, Cássia T. Lopes de Alcântara |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Silva, Marcos André dos Santos da Medici Filho, Edmundo [UNESP] Castilho, Julio Cezar de Melo [UNESP] Gil, Cássia T. Lopes de Alcântara |
dc.subject.por.fl_str_mv |
Divine Proportion Class II malocclusion Cephalometry |
topic |
Divine Proportion Class II malocclusion Cephalometry |
description |
INTRODUCTION: The study of the Divine Proportion (Φ = 1.618) began with the Greeks, having as main researchers the mathematician Pythagoras and the sculptor Phidias. In Dentistry, Ricketts (1981-82) was an early to study this issue. OBJECTIVE: This study proposed to evaluate how some cephalometric measures are presented in relation to the Divine Proportion, with the total of 52 proportions, formed by 28 cephalometric landmarks. METHODS: Lateral cephalograms of 40 Class II adults patients aging from 17 to 45 years (13 male and 27 female) were evaluated. The linear distances between the landmarks were measured using Radiocef Studio software. RESULTS: After statistical analysis, the data shown an average of 65,48% in the Divine Proportion, 17,5% in the relation Ans-Op/V1S-DM16 and 97,5% in the relations Na-Me/Na-PoNa e Na-PoNa/Na-Gn. CONCLUSION: Among all cephalometric measurements investigated, the lower facial third and the dental arches showed the smallest percentages of Divine Proportion. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-06-01 2014-05-20T15:09:18Z 2014-05-20T15:09:18Z |
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/10.1590/S2176-94512012000300018 Dental Press Journal of Orthodontics. Dental Press International, v. 17, n. 3, p. 88-97, 2012. 2176-9451 http://hdl.handle.net/11449/27172 10.1590/S2176-94512012000300018 S2176-94512012000300018 S2176-94512012000300018.pdf 9300670753766517 |
url |
http://dx.doi.org/10.1590/S2176-94512012000300018 http://hdl.handle.net/11449/27172 |
identifier_str_mv |
Dental Press Journal of Orthodontics. Dental Press International, v. 17, n. 3, p. 88-97, 2012. 2176-9451 10.1590/S2176-94512012000300018 S2176-94512012000300018 S2176-94512012000300018.pdf 9300670753766517 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Dental Press Journal of Orthodontics 0,489 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
88-97 application/pdf |
dc.publisher.none.fl_str_mv |
Dental Press International |
publisher.none.fl_str_mv |
Dental Press International |
dc.source.none.fl_str_mv |
SciELO 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_ |
1808128852992458752 |