Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.prosdent.2017.01.010 http://hdl.handle.net/11449/174373 |
Resumo: | Statement of problem Peri-implantitis is considered the most important biological complication responsible for late implant failure. The physical chemical properties intrinsic to each material can affect the first step to biofilm development and is an important precursor to the adaptive behavior of pathogenic bacteria species. Purpose The purpose of this in vitro study was to evaluate the effect of 2 commercially available implant abutment materials on the adhesion phase and biofilm formation. Material and methods Disks (8 mm in diameter, 2 mm thick) of machined pure titanium (Ti) and yttrium-stabilized zirconia (ZrO2) materials were used to mimic implant abutments. The physical chemical surface properties were investigated using different approaches. Initial adherent bacteria and biofilm formation were evaluated after 16 and 48 hours by incubating the disks in a rich medium containing representative saliva-derived oral microbial community. Unpaired t test, 2 tailed, was used to compare the groups. Results Ti presented lower hydrophobicity and surface free energy values than the ZrO2, and 6.1-fold fewer bacteria adhered to the Ti. After 48 hours, detailed quantitative analysis showed that biofilm biomass and biofilm density were lower on the Ti disks than on ZrO2. The quantity of phylotypes on the Ti and ZrO2 surfaces was relatively similar during the attachment and early biofilm formation periods. Conclusions Although no difference in the bacteria profile was observed between both materials independent of the time point, the highest level of colonization was on ZrO2. |
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Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva communityStatement of problem Peri-implantitis is considered the most important biological complication responsible for late implant failure. The physical chemical properties intrinsic to each material can affect the first step to biofilm development and is an important precursor to the adaptive behavior of pathogenic bacteria species. Purpose The purpose of this in vitro study was to evaluate the effect of 2 commercially available implant abutment materials on the adhesion phase and biofilm formation. Material and methods Disks (8 mm in diameter, 2 mm thick) of machined pure titanium (Ti) and yttrium-stabilized zirconia (ZrO2) materials were used to mimic implant abutments. The physical chemical surface properties were investigated using different approaches. Initial adherent bacteria and biofilm formation were evaluated after 16 and 48 hours by incubating the disks in a rich medium containing representative saliva-derived oral microbial community. Unpaired t test, 2 tailed, was used to compare the groups. Results Ti presented lower hydrophobicity and surface free energy values than the ZrO2, and 6.1-fold fewer bacteria adhered to the Ti. After 48 hours, detailed quantitative analysis showed that biofilm biomass and biofilm density were lower on the Ti disks than on ZrO2. The quantity of phylotypes on the Ti and ZrO2 surfaces was relatively similar during the attachment and early biofilm formation periods. Conclusions Although no difference in the bacteria profile was observed between both materials independent of the time point, the highest level of colonization was on ZrO2.Postdoctoral Research Fellow Department of Dental Materials and Prosthodontics School of Dentistry at Araraquara São Paulo State University (UNESP) Araraquara Brazil; and Research Fellow School of Dentistry University of CaliforniaDepartment of Dental Materials and Prosthodontics School of Dentistry at Araraquara São Paulo State University (UNESP)Department of Physical Chemistry Institute of Chemistry São Paulo State University (UNESP)School of Dentistry University of CaliforniaPostdoctoral Research Fellow Department of Dental Materials and Prosthodontics School of Dentistry at Araraquara São Paulo State University (UNESP) Araraquara Brazil; and Research Fellow School of Dentistry University of CaliforniaDepartment of Dental Materials and Prosthodontics School of Dentistry at Araraquara São Paulo State University (UNESP)Department of Physical Chemistry Institute of Chemistry São Paulo State University (UNESP)Universidade Estadual Paulista (Unesp)University of Californiade Avila, Erica D. [UNESP]Vergani, Carlos Eduardo [UNESP]Mollo Junior, Francisco A. [UNESP]Junior, Miguel Jafelicci [UNESP]Shi, WenyuanLux, Renate2018-12-11T17:10:48Z2018-12-11T17:10:48Z2017-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article481-487application/pdfhttp://dx.doi.org/10.1016/j.prosdent.2017.01.010Journal of Prosthetic Dentistry, v. 118, n. 4, p. 481-487, 2017.0022-3913http://hdl.handle.net/11449/17437310.1016/j.prosdent.2017.01.0102-s2.0-850160877562-s2.0-85016087756.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Prosthetic Dentistry1,087info:eu-repo/semantics/openAccess2023-10-02T06:00:52Zoai:repositorio.unesp.br:11449/174373Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:42:02.334726Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community |
title |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community |
spellingShingle |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community de Avila, Erica D. [UNESP] |
title_short |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community |
title_full |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community |
title_fullStr |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community |
title_full_unstemmed |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community |
title_sort |
Effect of titanium and zirconia dental implant abutments on a cultivable polymicrobial saliva community |
author |
de Avila, Erica D. [UNESP] |
author_facet |
de Avila, Erica D. [UNESP] Vergani, Carlos Eduardo [UNESP] Mollo Junior, Francisco A. [UNESP] Junior, Miguel Jafelicci [UNESP] Shi, Wenyuan Lux, Renate |
author_role |
author |
author2 |
Vergani, Carlos Eduardo [UNESP] Mollo Junior, Francisco A. [UNESP] Junior, Miguel Jafelicci [UNESP] Shi, Wenyuan Lux, Renate |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) University of California |
dc.contributor.author.fl_str_mv |
de Avila, Erica D. [UNESP] Vergani, Carlos Eduardo [UNESP] Mollo Junior, Francisco A. [UNESP] Junior, Miguel Jafelicci [UNESP] Shi, Wenyuan Lux, Renate |
description |
Statement of problem Peri-implantitis is considered the most important biological complication responsible for late implant failure. The physical chemical properties intrinsic to each material can affect the first step to biofilm development and is an important precursor to the adaptive behavior of pathogenic bacteria species. Purpose The purpose of this in vitro study was to evaluate the effect of 2 commercially available implant abutment materials on the adhesion phase and biofilm formation. Material and methods Disks (8 mm in diameter, 2 mm thick) of machined pure titanium (Ti) and yttrium-stabilized zirconia (ZrO2) materials were used to mimic implant abutments. The physical chemical surface properties were investigated using different approaches. Initial adherent bacteria and biofilm formation were evaluated after 16 and 48 hours by incubating the disks in a rich medium containing representative saliva-derived oral microbial community. Unpaired t test, 2 tailed, was used to compare the groups. Results Ti presented lower hydrophobicity and surface free energy values than the ZrO2, and 6.1-fold fewer bacteria adhered to the Ti. After 48 hours, detailed quantitative analysis showed that biofilm biomass and biofilm density were lower on the Ti disks than on ZrO2. The quantity of phylotypes on the Ti and ZrO2 surfaces was relatively similar during the attachment and early biofilm formation periods. Conclusions Although no difference in the bacteria profile was observed between both materials independent of the time point, the highest level of colonization was on ZrO2. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-01 2018-12-11T17:10:48Z 2018-12-11T17:10:48Z |
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/10.1016/j.prosdent.2017.01.010 Journal of Prosthetic Dentistry, v. 118, n. 4, p. 481-487, 2017. 0022-3913 http://hdl.handle.net/11449/174373 10.1016/j.prosdent.2017.01.010 2-s2.0-85016087756 2-s2.0-85016087756.pdf |
url |
http://dx.doi.org/10.1016/j.prosdent.2017.01.010 http://hdl.handle.net/11449/174373 |
identifier_str_mv |
Journal of Prosthetic Dentistry, v. 118, n. 4, p. 481-487, 2017. 0022-3913 10.1016/j.prosdent.2017.01.010 2-s2.0-85016087756 2-s2.0-85016087756.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Prosthetic Dentistry 1,087 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
481-487 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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 |
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1808128267846156288 |