Streptococcus mutans attachment on a cast titanium surface
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1516-14392009000100003 http://hdl.handle.net/11449/71108 |
Resumo: | This study examined by means of scanning electron microscopy (SEM), the attachment of Streptococcus mutans and the corrosion of cast commercially pure titanium, used in dental dentures. The sample discs were cast in commercially pure titanium using the vacuum-pressure machine (Rematitan System). The surfaces of each metal were ground and polished with sandpaper (#300-4000) and alumina paste (0.3 μm). The roughness of the surface (Ra) was measured using the Surfcorder rugosimeter SE 1700. Four coupons were inserted separately into Falcon tubes contained Mueller Hinton broth inoculated with S. mutans ATCC 25175 (109 cuf) and incubated at 37 °C. The culture medium was changed every three days during a 365-day period, after which the falcons were prepared for observations by SEM. The mean Ra value of CP Ti was 0.1527 μm. After S. mutans biofilm removal, pits of corrosion were observed. Despite the low roughness, S. mutans attachment and biofilm formation was observed, which induced a surface corrosion of the cast pure titanium. |
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spelling |
Streptococcus mutans attachment on a cast titanium surfaceBacterial adhesionBiofilmSurface roughnessTitaniumAlumina pasteBiofilm formationCommercially Pure titaniumsCulture mediumMuellerRematitan systemsS. mutansSEMStreptococcus mutansSurface corrosionTitanium surfacesAdhesionBacteriologyBiofilmsBiofiltersCorrosionMetal recoveryScanning electron microscopySurface propertiesThis study examined by means of scanning electron microscopy (SEM), the attachment of Streptococcus mutans and the corrosion of cast commercially pure titanium, used in dental dentures. The sample discs were cast in commercially pure titanium using the vacuum-pressure machine (Rematitan System). The surfaces of each metal were ground and polished with sandpaper (#300-4000) and alumina paste (0.3 μm). The roughness of the surface (Ra) was measured using the Surfcorder rugosimeter SE 1700. Four coupons were inserted separately into Falcon tubes contained Mueller Hinton broth inoculated with S. mutans ATCC 25175 (109 cuf) and incubated at 37 °C. The culture medium was changed every three days during a 365-day period, after which the falcons were prepared for observations by SEM. The mean Ra value of CP Ti was 0.1527 μm. After S. mutans biofilm removal, pits of corrosion were observed. Despite the low roughness, S. mutans attachment and biofilm formation was observed, which induced a surface corrosion of the cast pure titanium.Healt Science Institut Paulista University - UNIP, Goiânia, GOFaculdade de Ciências Farmacêuticas of Araraquara São Paulo State University - UNESP, Araraquara, SPDepartment of Dental Materials and Prosthodontics Araraquara Dental School São Paulo State University - UNESP, Rua Humaitá 1680, 14801-903 Araraquara, SPFaculdade de Ciências Farmacêuticas of Araraquara São Paulo State University - UNESP, Araraquara, SPDepartment of Dental Materials and Prosthodontics Araraquara Dental School São Paulo State University - UNESP, Rua Humaitá 1680, 14801-903 Araraquara, SPPaulista University - UNIPUniversidade Estadual Paulista (Unesp)da Rocha, Sicknan SoaresBernardi, Adilson César Abreu [UNESP]Pizzolitto, Antônio Carlos [UNESP]Adabo, Gelson Luis [UNESP]Pizzolitto, Elisabeth Loshchagin [UNESP]2014-05-27T11:23:57Z2014-05-27T11:23:57Z2009-08-13info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article41-44application/pdfhttp://dx.doi.org/10.1590/S1516-14392009000100003Materials Research, v. 12, n. 1, p. 41-44, 2009.1516-1439http://hdl.handle.net/11449/7110810.1590/S1516-14392009000100003S1516-14392009000100003WOS:0002662784000032-s2.0-683491213532-s2.0-68349121353.pdf2851339311179809Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research1.1030,398info:eu-repo/semantics/openAccess2023-12-24T06:16:50Zoai:repositorio.unesp.br:11449/71108Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:10:08.205895Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Streptococcus mutans attachment on a cast titanium surface |
title |
Streptococcus mutans attachment on a cast titanium surface |
spellingShingle |
Streptococcus mutans attachment on a cast titanium surface da Rocha, Sicknan Soares Bacterial adhesion Biofilm Surface roughness Titanium Alumina paste Biofilm formation Commercially Pure titaniums Culture medium Mueller Rematitan systems S. mutans SEM Streptococcus mutans Surface corrosion Titanium surfaces Adhesion Bacteriology Biofilms Biofilters Corrosion Metal recovery Scanning electron microscopy Surface properties |
title_short |
Streptococcus mutans attachment on a cast titanium surface |
title_full |
Streptococcus mutans attachment on a cast titanium surface |
title_fullStr |
Streptococcus mutans attachment on a cast titanium surface |
title_full_unstemmed |
Streptococcus mutans attachment on a cast titanium surface |
title_sort |
Streptococcus mutans attachment on a cast titanium surface |
author |
da Rocha, Sicknan Soares |
author_facet |
da Rocha, Sicknan Soares Bernardi, Adilson César Abreu [UNESP] Pizzolitto, Antônio Carlos [UNESP] Adabo, Gelson Luis [UNESP] Pizzolitto, Elisabeth Loshchagin [UNESP] |
author_role |
author |
author2 |
Bernardi, Adilson César Abreu [UNESP] Pizzolitto, Antônio Carlos [UNESP] Adabo, Gelson Luis [UNESP] Pizzolitto, Elisabeth Loshchagin [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Paulista University - UNIP Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
da Rocha, Sicknan Soares Bernardi, Adilson César Abreu [UNESP] Pizzolitto, Antônio Carlos [UNESP] Adabo, Gelson Luis [UNESP] Pizzolitto, Elisabeth Loshchagin [UNESP] |
dc.subject.por.fl_str_mv |
Bacterial adhesion Biofilm Surface roughness Titanium Alumina paste Biofilm formation Commercially Pure titaniums Culture medium Mueller Rematitan systems S. mutans SEM Streptococcus mutans Surface corrosion Titanium surfaces Adhesion Bacteriology Biofilms Biofilters Corrosion Metal recovery Scanning electron microscopy Surface properties |
topic |
Bacterial adhesion Biofilm Surface roughness Titanium Alumina paste Biofilm formation Commercially Pure titaniums Culture medium Mueller Rematitan systems S. mutans SEM Streptococcus mutans Surface corrosion Titanium surfaces Adhesion Bacteriology Biofilms Biofilters Corrosion Metal recovery Scanning electron microscopy Surface properties |
description |
This study examined by means of scanning electron microscopy (SEM), the attachment of Streptococcus mutans and the corrosion of cast commercially pure titanium, used in dental dentures. The sample discs were cast in commercially pure titanium using the vacuum-pressure machine (Rematitan System). The surfaces of each metal were ground and polished with sandpaper (#300-4000) and alumina paste (0.3 μm). The roughness of the surface (Ra) was measured using the Surfcorder rugosimeter SE 1700. Four coupons were inserted separately into Falcon tubes contained Mueller Hinton broth inoculated with S. mutans ATCC 25175 (109 cuf) and incubated at 37 °C. The culture medium was changed every three days during a 365-day period, after which the falcons were prepared for observations by SEM. The mean Ra value of CP Ti was 0.1527 μm. After S. mutans biofilm removal, pits of corrosion were observed. Despite the low roughness, S. mutans attachment and biofilm formation was observed, which induced a surface corrosion of the cast pure titanium. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-08-13 2014-05-27T11:23:57Z 2014-05-27T11:23:57Z |
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/S1516-14392009000100003 Materials Research, v. 12, n. 1, p. 41-44, 2009. 1516-1439 http://hdl.handle.net/11449/71108 10.1590/S1516-14392009000100003 S1516-14392009000100003 WOS:000266278400003 2-s2.0-68349121353 2-s2.0-68349121353.pdf 2851339311179809 |
url |
http://dx.doi.org/10.1590/S1516-14392009000100003 http://hdl.handle.net/11449/71108 |
identifier_str_mv |
Materials Research, v. 12, n. 1, p. 41-44, 2009. 1516-1439 10.1590/S1516-14392009000100003 S1516-14392009000100003 WOS:000266278400003 2-s2.0-68349121353 2-s2.0-68349121353.pdf 2851339311179809 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Materials Research 1.103 0,398 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
41-44 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 |
|
_version_ |
1808129292819759104 |