Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFG |
Texto Completo: | http://repositorio.bc.ufg.br/tede/handle/tede/9393 |
Resumo: | Objective: To compare the volume of dental tissue removed after guided and conventional endodontic access in maxillary molars. Material and Method: Twenty first and second upper human extracted molars were selected and submitted to cone beam computed tomography (CBCT). The teeth were divided into two groups: conventional endodontic access (G1) and guided endodontic access (G2). The DICOM files obtained by the CBCT examination were transferred to InVesalius® software to calculate the initial volume (IV) of each tooth. The teeth of the G2 were scanned with the 3SHAPE® device for the planning of the guides, and the same ones printed in Straumann® CARES® P30 3D printer. The accesses in the G1 group were realized with spherical diamond tips and Endo Z drill in high rotation, and in group G2 spherical diamond tips were used in high rotation and drills of 1,3mm in engine of implantology. New CBCT tests were performed after the endodontic accesses to calculate the final volume of each sample unit (FV). The volume of dental tissue removed (VR) was calculated by the formula: VR = IV-FV. Volumes between groups were compared by Student's T-test for independent samples. Results: There was a mean volume reduction of 62.526 mm³ (5.86%) in conventional access and 45.677 mm³ (4.11%) in guided access, with difference between groups (p = 0.004). Conclusion: Guided endodontic access in extracted human upper molars preserves a larger volume of dental tissue when compared to conventional endodontic access. |
id |
UFG-2_d52a4ee00e7e3e1a55a7ca9106b479c0 |
---|---|
oai_identifier_str |
oai:repositorio.bc.ufg.br:tede/9393 |
network_acronym_str |
UFG-2 |
network_name_str |
Repositório Institucional da UFG |
repository_id_str |
|
spelling |
Decurcio, Daniel de Almeidahttp://lattes.cnpq.br/4640062828556657Siqueira, Patricia Correia dehttp://lattes.cnpq.br/1916908532016188Estrela, CarlosAlencar, Ana Helena Gonçalves deDecurcio, Daniel de Almeidahttp://lattes.cnpq.br/9491024004270154Loureiro, Marco Antonio Zaiden2019-03-27T13:34:59Z2019-02-22LOUREIRO, M. A. Z. Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores. 2019. 34 f. Dissertação (Mestrado em Odontologia) - Universidade Federal de Goiás, Goiânia, 2019.http://repositorio.bc.ufg.br/tede/handle/tede/9393Objective: To compare the volume of dental tissue removed after guided and conventional endodontic access in maxillary molars. Material and Method: Twenty first and second upper human extracted molars were selected and submitted to cone beam computed tomography (CBCT). The teeth were divided into two groups: conventional endodontic access (G1) and guided endodontic access (G2). The DICOM files obtained by the CBCT examination were transferred to InVesalius® software to calculate the initial volume (IV) of each tooth. The teeth of the G2 were scanned with the 3SHAPE® device for the planning of the guides, and the same ones printed in Straumann® CARES® P30 3D printer. The accesses in the G1 group were realized with spherical diamond tips and Endo Z drill in high rotation, and in group G2 spherical diamond tips were used in high rotation and drills of 1,3mm in engine of implantology. New CBCT tests were performed after the endodontic accesses to calculate the final volume of each sample unit (FV). The volume of dental tissue removed (VR) was calculated by the formula: VR = IV-FV. Volumes between groups were compared by Student's T-test for independent samples. Results: There was a mean volume reduction of 62.526 mm³ (5.86%) in conventional access and 45.677 mm³ (4.11%) in guided access, with difference between groups (p = 0.004). Conclusion: Guided endodontic access in extracted human upper molars preserves a larger volume of dental tissue when compared to conventional endodontic access.Objetivo: Comparar o volume de tecido dental removido após o acesso endodôntico guiado e convencional em molares superiores. Material e Método: Vinte primeiros e segundos molares superiores humanos extraídos foram selecionados e submetidos ao exame de tomografia computadorizada feixe cônico (TCFC). Os dentes foram divididos em dois grupos: acesso endodôntico convencional (G1) e acesso endodôntico guiado (G2). Os arquivos DICOM obtidos pelo exame de TCFC foram transferidos para o software InVesalius® para o cálculo do volume inicial (VI) de cada dente. Os dentes do G2 foram escaneados com o aparelho 3SHAPE® para o planejamento dos guias, e os mesmos impressos em impressora 3D Straumann® CARES® P30. Os acessos no grupo G1 foram realizados com pontas diamantadas esféricas e broca Endo Z em alta rotação, e no grupo G2 foram utilizadas pontas esféricas diamantadas em alta rotação e brocas de 1,3mm em motor de implantodontia. Foram realizados novos exames de TCFC após os acessos endodônticos para cálculo do volume final de cada unidade amostral (VF). O volume de tecido dental removido (VR) foi calculado pela fórmula: VR=VI-VF. Os volumes entre os grupos foram comparados pelo teste t de Student para amostras independentes. Resultados: Houve uma redução média de volume de 62,526 mm³ (5,86%) no acesso convencional e de 45,677 mm³ (4,11%) no acesso guiado, com diferença entre os grupos (p=0,004). Conclusão: O acesso endodôntico guiado em molares humanos superiores extraídos preserva maior volume de tecido dental quando comparado com o acesso endodôntico convencional.Submitted by Liliane Ferreira (ljuvencia30@gmail.com) on 2019-03-26T15:35:40Z No. of bitstreams: 2 Dissertação - Marco Antonio Zaiden Loureiro - 2019.pdf: 972950 bytes, checksum: e7879826dfdcfb58f1d3c7189cde5076 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2019-03-27T13:34:59Z (GMT) No. of bitstreams: 2 Dissertação - Marco Antonio Zaiden Loureiro - 2019.pdf: 972950 bytes, checksum: e7879826dfdcfb58f1d3c7189cde5076 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Made available in DSpace on 2019-03-27T13:34:59Z (GMT). No. of bitstreams: 2 Dissertação - Marco Antonio Zaiden Loureiro - 2019.pdf: 972950 bytes, checksum: e7879826dfdcfb58f1d3c7189cde5076 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2019-02-22application/pdfporUniversidade Federal de GoiásPrograma de Pós-graduação em Odontologia (FO)UFGBrasilFaculdade de Odontologia - FO (RG)http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessPreparo de canal radicularEndodontiaTomografia computadoriza de feixe cônicoRoot canal preparationEndodonticsCone beam computed tomographyCIENCIAS DA SAUDE::ODONTOLOGIAAnálise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superioresComparative analysis of the volume of dental tissue removed in conventional and guided endodontic access in upper molarsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-2325576619034292269600600600-5569154581575113691-2070498469879244349reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://repositorio.bc.ufg.br/tede/bitstreams/0d95f22b-2fda-4803-b5bb-86c6d905117a/downloadbd3efa91386c1718a7f26a329fdcb468MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.bc.ufg.br/tede/bitstreams/f6355776-8340-4b01-ac7d-021747490e90/download4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-80http://repositorio.bc.ufg.br/tede/bitstreams/5944af3a-0a22-4797-b245-2d22248d9b39/downloadd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://repositorio.bc.ufg.br/tede/bitstreams/b112b6ac-ced4-42b1-bd3f-c9ace390616a/downloadd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALDissertação - Marco Antonio Zaiden Loureiro - 2019.pdfDissertação - Marco Antonio Zaiden Loureiro - 2019.pdfapplication/pdf972950http://repositorio.bc.ufg.br/tede/bitstreams/ee06af76-2890-4b24-acd6-87e80d722e69/downloade7879826dfdcfb58f1d3c7189cde5076MD55tede/93932019-03-27 10:34:59.644http://creativecommons.org/licenses/by-nc-nd/4.0/Acesso Abertoopen.accessoai:repositorio.bc.ufg.br:tede/9393http://repositorio.bc.ufg.br/tedeRepositório InstitucionalPUBhttp://repositorio.bc.ufg.br/oai/requesttasesdissertacoes.bc@ufg.bropendoar:2019-03-27T13:34:59Repositório Institucional da UFG - Universidade Federal de Goiás (UFG)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 |
dc.title.eng.fl_str_mv |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores |
dc.title.alternative.eng.fl_str_mv |
Comparative analysis of the volume of dental tissue removed in conventional and guided endodontic access in upper molars |
title |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores |
spellingShingle |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores Loureiro, Marco Antonio Zaiden Preparo de canal radicular Endodontia Tomografia computadoriza de feixe cônico Root canal preparation Endodontics Cone beam computed tomography CIENCIAS DA SAUDE::ODONTOLOGIA |
title_short |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores |
title_full |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores |
title_fullStr |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores |
title_full_unstemmed |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores |
title_sort |
Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores |
author |
Loureiro, Marco Antonio Zaiden |
author_facet |
Loureiro, Marco Antonio Zaiden |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Decurcio, Daniel de Almeida |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/4640062828556657 |
dc.contributor.advisor-co1.fl_str_mv |
Siqueira, Patricia Correia de |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/1916908532016188 |
dc.contributor.referee1.fl_str_mv |
Estrela, Carlos |
dc.contributor.referee2.fl_str_mv |
Alencar, Ana Helena Gonçalves de |
dc.contributor.referee3.fl_str_mv |
Decurcio, Daniel de Almeida |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/9491024004270154 |
dc.contributor.author.fl_str_mv |
Loureiro, Marco Antonio Zaiden |
contributor_str_mv |
Decurcio, Daniel de Almeida Siqueira, Patricia Correia de Estrela, Carlos Alencar, Ana Helena Gonçalves de Decurcio, Daniel de Almeida |
dc.subject.por.fl_str_mv |
Preparo de canal radicular Endodontia Tomografia computadoriza de feixe cônico |
topic |
Preparo de canal radicular Endodontia Tomografia computadoriza de feixe cônico Root canal preparation Endodontics Cone beam computed tomography CIENCIAS DA SAUDE::ODONTOLOGIA |
dc.subject.eng.fl_str_mv |
Root canal preparation Endodontics Cone beam computed tomography |
dc.subject.cnpq.fl_str_mv |
CIENCIAS DA SAUDE::ODONTOLOGIA |
description |
Objective: To compare the volume of dental tissue removed after guided and conventional endodontic access in maxillary molars. Material and Method: Twenty first and second upper human extracted molars were selected and submitted to cone beam computed tomography (CBCT). The teeth were divided into two groups: conventional endodontic access (G1) and guided endodontic access (G2). The DICOM files obtained by the CBCT examination were transferred to InVesalius® software to calculate the initial volume (IV) of each tooth. The teeth of the G2 were scanned with the 3SHAPE® device for the planning of the guides, and the same ones printed in Straumann® CARES® P30 3D printer. The accesses in the G1 group were realized with spherical diamond tips and Endo Z drill in high rotation, and in group G2 spherical diamond tips were used in high rotation and drills of 1,3mm in engine of implantology. New CBCT tests were performed after the endodontic accesses to calculate the final volume of each sample unit (FV). The volume of dental tissue removed (VR) was calculated by the formula: VR = IV-FV. Volumes between groups were compared by Student's T-test for independent samples. Results: There was a mean volume reduction of 62.526 mm³ (5.86%) in conventional access and 45.677 mm³ (4.11%) in guided access, with difference between groups (p = 0.004). Conclusion: Guided endodontic access in extracted human upper molars preserves a larger volume of dental tissue when compared to conventional endodontic access. |
publishDate |
2019 |
dc.date.accessioned.fl_str_mv |
2019-03-27T13:34:59Z |
dc.date.issued.fl_str_mv |
2019-02-22 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
LOUREIRO, M. A. Z. Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores. 2019. 34 f. Dissertação (Mestrado em Odontologia) - Universidade Federal de Goiás, Goiânia, 2019. |
dc.identifier.uri.fl_str_mv |
http://repositorio.bc.ufg.br/tede/handle/tede/9393 |
identifier_str_mv |
LOUREIRO, M. A. Z. Análise comparativa do volume de tecido dental removido no acesso endodôntico convencional e guiado em molares superiores. 2019. 34 f. Dissertação (Mestrado em Odontologia) - Universidade Federal de Goiás, Goiânia, 2019. |
url |
http://repositorio.bc.ufg.br/tede/handle/tede/9393 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.program.fl_str_mv |
-2325576619034292269 |
dc.relation.confidence.fl_str_mv |
600 600 600 |
dc.relation.department.fl_str_mv |
-5569154581575113691 |
dc.relation.cnpq.fl_str_mv |
-2070498469879244349 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.publisher.program.fl_str_mv |
Programa de Pós-graduação em Odontologia (FO) |
dc.publisher.initials.fl_str_mv |
UFG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Faculdade de Odontologia - FO (RG) |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFG instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Repositório Institucional da UFG |
collection |
Repositório Institucional da UFG |
bitstream.url.fl_str_mv |
http://repositorio.bc.ufg.br/tede/bitstreams/0d95f22b-2fda-4803-b5bb-86c6d905117a/download http://repositorio.bc.ufg.br/tede/bitstreams/f6355776-8340-4b01-ac7d-021747490e90/download http://repositorio.bc.ufg.br/tede/bitstreams/5944af3a-0a22-4797-b245-2d22248d9b39/download http://repositorio.bc.ufg.br/tede/bitstreams/b112b6ac-ced4-42b1-bd3f-c9ace390616a/download http://repositorio.bc.ufg.br/tede/bitstreams/ee06af76-2890-4b24-acd6-87e80d722e69/download |
bitstream.checksum.fl_str_mv |
bd3efa91386c1718a7f26a329fdcb468 4afdbb8c545fd630ea7db775da747b2f d41d8cd98f00b204e9800998ecf8427e d41d8cd98f00b204e9800998ecf8427e e7879826dfdcfb58f1d3c7189cde5076 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFG - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
tasesdissertacoes.bc@ufg.br |
_version_ |
1798044382356570112 |