Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000200004 |
Resumo: | An alternative to etching enamel for retention of an adhesive is to grow crystals on the enamel surface. The potential advantages of crystal growth include easy procedure and less damage to the enamel. These crystals retain the adhesive or are the actual dental restoration. In this work, a paste of synthetic enamel was used to grow crystals of fluoride hydroxyapatite (F-HA) onto the human tooth surface. This technique can be used for several dentistry applications like enamel whitening, strengthening and restoration of early carie lesions. The low cost of reagents and simplicity of the technique along with the biocompatibility of the paste render possible the utilization on the market. The samples were prepared through the application of the paste by the incremental technique. The results obtained by scanning electron microscope (SEM)/EDX have indicated the deposition of a homogeneous layer of calcium phosphate that was grown onto the enamel substrate. The average thickness of the deposited film was in the range of 50-100 µm and with a similar density from the natural enamel observed by radiographic images. |
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Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applicationsbioceramicdentistrybiomaterialhydroxyapatitecrystal growthsynthetic toothAn alternative to etching enamel for retention of an adhesive is to grow crystals on the enamel surface. The potential advantages of crystal growth include easy procedure and less damage to the enamel. These crystals retain the adhesive or are the actual dental restoration. In this work, a paste of synthetic enamel was used to grow crystals of fluoride hydroxyapatite (F-HA) onto the human tooth surface. This technique can be used for several dentistry applications like enamel whitening, strengthening and restoration of early carie lesions. The low cost of reagents and simplicity of the technique along with the biocompatibility of the paste render possible the utilization on the market. The samples were prepared through the application of the paste by the incremental technique. The results obtained by scanning electron microscope (SEM)/EDX have indicated the deposition of a homogeneous layer of calcium phosphate that was grown onto the enamel substrate. The average thickness of the deposited film was in the range of 50-100 µm and with a similar density from the natural enamel observed by radiographic images.ABM, ABC, ABPol2007-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000200004Materials Research v.10 n.2 2007reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392007000200004info:eu-repo/semantics/openAccessOliveira,MariseMansur,Herman Sandereng2007-09-04T00:00:00Zoai:scielo:S1516-14392007000200004Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2007-09-04T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications |
title |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications |
spellingShingle |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications Oliveira,Marise bioceramic dentistry biomaterial hydroxyapatite crystal growth synthetic tooth |
title_short |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications |
title_full |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications |
title_fullStr |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications |
title_full_unstemmed |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications |
title_sort |
Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications |
author |
Oliveira,Marise |
author_facet |
Oliveira,Marise Mansur,Herman Sander |
author_role |
author |
author2 |
Mansur,Herman Sander |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Oliveira,Marise Mansur,Herman Sander |
dc.subject.por.fl_str_mv |
bioceramic dentistry biomaterial hydroxyapatite crystal growth synthetic tooth |
topic |
bioceramic dentistry biomaterial hydroxyapatite crystal growth synthetic tooth |
description |
An alternative to etching enamel for retention of an adhesive is to grow crystals on the enamel surface. The potential advantages of crystal growth include easy procedure and less damage to the enamel. These crystals retain the adhesive or are the actual dental restoration. In this work, a paste of synthetic enamel was used to grow crystals of fluoride hydroxyapatite (F-HA) onto the human tooth surface. This technique can be used for several dentistry applications like enamel whitening, strengthening and restoration of early carie lesions. The low cost of reagents and simplicity of the technique along with the biocompatibility of the paste render possible the utilization on the market. The samples were prepared through the application of the paste by the incremental technique. The results obtained by scanning electron microscope (SEM)/EDX have indicated the deposition of a homogeneous layer of calcium phosphate that was grown onto the enamel substrate. The average thickness of the deposited film was in the range of 50-100 µm and with a similar density from the natural enamel observed by radiographic images. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000200004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000200004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392007000200004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.10 n.2 2007 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212658527076352 |