Micro-leakage at the implant-abutment interface with different tightening torques in vitro
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of applied oral science (Online) |
Texto Completo: | https://www.revistas.usp.br/jaos/article/view/47994 |
Resumo: | OBJECTIVES: This study evaluated the microleakage at the implant/abutment interface of external hexagon (eH) implants and abutments with different amounts of bacteria and tightening torques. MATERIAL AND METHODS: A bacterial suspension was prepared to inoculate the implants. The first phase of this study used nine EH implants and abutments that were divided into three groups with different amounts of bacterial suspension (n=3): V0.5: 0.5 µL; V1.0: 1.0 µL e V1.5: 1.5 µL, and tightened to the manufacturer's recommended torque. The second phase of this experiment used 27 assemblies that were similar to those used in the first phase. These samples were inoculated with 0.5 µL of bacterial suspension and divided into three groups (n=9). T10: 10 Ncm; T20: 20 Ncm and T32: 32 Ncm. The samples were evaluated according to the turbidity of the broth every 24 hours for 14 days, and the bacteria viability was tested after that period. The statistical evaluation was conducted by Kruskal-Wallis testing (p |
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Journal of applied oral science (Online) |
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Micro-leakage at the implant-abutment interface with different tightening torques in vitroDental implantsMicroleakageDental abutmentsMicrobiologyOBJECTIVES: This study evaluated the microleakage at the implant/abutment interface of external hexagon (eH) implants and abutments with different amounts of bacteria and tightening torques. MATERIAL AND METHODS: A bacterial suspension was prepared to inoculate the implants. The first phase of this study used nine EH implants and abutments that were divided into three groups with different amounts of bacterial suspension (n=3): V0.5: 0.5 µL; V1.0: 1.0 µL e V1.5: 1.5 µL, and tightened to the manufacturer's recommended torque. The second phase of this experiment used 27 assemblies that were similar to those used in the first phase. These samples were inoculated with 0.5 µL of bacterial suspension and divided into three groups (n=9). T10: 10 Ncm; T20: 20 Ncm and T32: 32 Ncm. The samples were evaluated according to the turbidity of the broth every 24 hours for 14 days, and the bacteria viability was tested after that period. The statistical evaluation was conducted by Kruskal-Wallis testing (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2012-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/4799410.1590/S1678-77572012000500015Journal of Applied Oral Science; Vol. 20 No. 5 (2012); 581-587Journal of Applied Oral Science; Vol. 20 Núm. 5 (2012); 581-587Journal of Applied Oral Science; v. 20 n. 5 (2012); 581-5871678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/47994/51734Copyright (c) 2012 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessSilva-Neto, João Paulo daPrudente, Marcel SantanaCarneiro, Thiago de Almeida Prado NavesNóbilo, Mauro Antônio de ArrudaPenatti, Mario Paulo AmanteNeves, Flávio Domingues das2012-12-13T12:10:56Zoai:revistas.usp.br:article/47994Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-12-13T12:10:56Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro |
title |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro |
spellingShingle |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro Silva-Neto, João Paulo da Dental implants Microleakage Dental abutments Microbiology |
title_short |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro |
title_full |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro |
title_fullStr |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro |
title_full_unstemmed |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro |
title_sort |
Micro-leakage at the implant-abutment interface with different tightening torques in vitro |
author |
Silva-Neto, João Paulo da |
author_facet |
Silva-Neto, João Paulo da Prudente, Marcel Santana Carneiro, Thiago de Almeida Prado Naves Nóbilo, Mauro Antônio de Arruda Penatti, Mario Paulo Amante Neves, Flávio Domingues das |
author_role |
author |
author2 |
Prudente, Marcel Santana Carneiro, Thiago de Almeida Prado Naves Nóbilo, Mauro Antônio de Arruda Penatti, Mario Paulo Amante Neves, Flávio Domingues das |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Silva-Neto, João Paulo da Prudente, Marcel Santana Carneiro, Thiago de Almeida Prado Naves Nóbilo, Mauro Antônio de Arruda Penatti, Mario Paulo Amante Neves, Flávio Domingues das |
dc.subject.por.fl_str_mv |
Dental implants Microleakage Dental abutments Microbiology |
topic |
Dental implants Microleakage Dental abutments Microbiology |
description |
OBJECTIVES: This study evaluated the microleakage at the implant/abutment interface of external hexagon (eH) implants and abutments with different amounts of bacteria and tightening torques. MATERIAL AND METHODS: A bacterial suspension was prepared to inoculate the implants. The first phase of this study used nine EH implants and abutments that were divided into three groups with different amounts of bacterial suspension (n=3): V0.5: 0.5 µL; V1.0: 1.0 µL e V1.5: 1.5 µL, and tightened to the manufacturer's recommended torque. The second phase of this experiment used 27 assemblies that were similar to those used in the first phase. These samples were inoculated with 0.5 µL of bacterial suspension and divided into three groups (n=9). T10: 10 Ncm; T20: 20 Ncm and T32: 32 Ncm. The samples were evaluated according to the turbidity of the broth every 24 hours for 14 days, and the bacteria viability was tested after that period. The statistical evaluation was conducted by Kruskal-Wallis testing (p |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/47994 10.1590/S1678-77572012000500015 |
url |
https://www.revistas.usp.br/jaos/article/view/47994 |
identifier_str_mv |
10.1590/S1678-77572012000500015 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/47994/51734 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2012 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2012 Journal of Applied Oral Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
dc.source.none.fl_str_mv |
Journal of Applied Oral Science; Vol. 20 No. 5 (2012); 581-587 Journal of Applied Oral Science; Vol. 20 Núm. 5 (2012); 581-587 Journal of Applied Oral Science; v. 20 n. 5 (2012); 581-587 1678-7765 1678-7757 reponame:Journal of applied oral science (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Journal of applied oral science (Online) |
collection |
Journal of applied oral science (Online) |
repository.name.fl_str_mv |
Journal of applied oral science (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||jaos@usp.br |
_version_ |
1800221677500497920 |