Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.medicinaoral.com/pubmed/medoralv13_i6_p375.pdf http://hdl.handle.net/11449/22739 |
Resumo: | The aim of the study was to evaluate the possibility to obtain guided bone regeneration with two types of physical barriers (calcium sulfate and PTFE nonporous barrier) in surgical defects created in rat parietal bones. In the right parietal bone the calcium sulfate barrier filled out the whole defect and in the left parietal bone the barrier of PTFE was positioned in the floor and externally to the surgical defect. After 7, 14, 30 and 45 days four animals were sacrificed in each period and the bone containing the defects were submitted to the microscopic analysis. The results of the study revealed that the PTFE barrier was more effective for bone regeneration in shallow transcortical defects compared to the calcium sulfate. However, additional experiments are necessary to determine if calcium sulfate would be successful in other bone defects types or the use of the material under another consistence could complement the results obtained in this work. |
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Repositório Institucional da UNESP |
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Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defectsguided tissue regenerationbone regenerationartificial membranesbone substitutespolytetrafluoroethylenecalcium sulfateThe aim of the study was to evaluate the possibility to obtain guided bone regeneration with two types of physical barriers (calcium sulfate and PTFE nonporous barrier) in surgical defects created in rat parietal bones. In the right parietal bone the calcium sulfate barrier filled out the whole defect and in the left parietal bone the barrier of PTFE was positioned in the floor and externally to the surgical defect. After 7, 14, 30 and 45 days four animals were sacrificed in each period and the bone containing the defects were submitted to the microscopic analysis. The results of the study revealed that the PTFE barrier was more effective for bone regeneration in shallow transcortical defects compared to the calcium sulfate. However, additional experiments are necessary to determine if calcium sulfate would be successful in other bone defects types or the use of the material under another consistence could complement the results obtained in this work.UNESP, Sao Jose Campos Dent Sch, Dept Diag & Surg, Periodont Div, BR-12245000 Sao Jose Dos Campos, SP, BrazilUNESP, Sao Jose Campos Dent Sch, Dept Diag & Surg, Periodont Div, BR-12245000 Sao Jose Dos Campos, SP, BrazilMedicina Oral S LUniversidade Estadual Paulista (Unesp)de Macedo, Nelson Luiz [UNESP]Scavone de Macedo, Luis Guilherme [UNESP]Ferreira Monteiro, Adriana do Socorro [UNESP]2014-05-20T14:04:51Z2014-05-20T14:04:51Z2008-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleE375-E379http://www.medicinaoral.com/pubmed/medoralv13_i6_p375.pdfMedicina Oral Patologia Oral Y Cirugia Bucal. Valencia: Medicina Oral S L, v. 13, n. 6, p. E375-E379, 2008.1698-4447http://hdl.handle.net/11449/22739WOS:0002596667000091725624535006192Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMedicina Oral Patologia Oral y Cirugia Bucal0,841info:eu-repo/semantics/openAccess2021-10-23T12:14:45Zoai:repositorio.unesp.br:11449/22739Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:20:59.821408Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects |
title |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects |
spellingShingle |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects de Macedo, Nelson Luiz [UNESP] guided tissue regeneration bone regeneration artificial membranes bone substitutes polytetrafluoroethylene calcium sulfate |
title_short |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects |
title_full |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects |
title_fullStr |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects |
title_full_unstemmed |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects |
title_sort |
Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects |
author |
de Macedo, Nelson Luiz [UNESP] |
author_facet |
de Macedo, Nelson Luiz [UNESP] Scavone de Macedo, Luis Guilherme [UNESP] Ferreira Monteiro, Adriana do Socorro [UNESP] |
author_role |
author |
author2 |
Scavone de Macedo, Luis Guilherme [UNESP] Ferreira Monteiro, Adriana do Socorro [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
de Macedo, Nelson Luiz [UNESP] Scavone de Macedo, Luis Guilherme [UNESP] Ferreira Monteiro, Adriana do Socorro [UNESP] |
dc.subject.por.fl_str_mv |
guided tissue regeneration bone regeneration artificial membranes bone substitutes polytetrafluoroethylene calcium sulfate |
topic |
guided tissue regeneration bone regeneration artificial membranes bone substitutes polytetrafluoroethylene calcium sulfate |
description |
The aim of the study was to evaluate the possibility to obtain guided bone regeneration with two types of physical barriers (calcium sulfate and PTFE nonporous barrier) in surgical defects created in rat parietal bones. In the right parietal bone the calcium sulfate barrier filled out the whole defect and in the left parietal bone the barrier of PTFE was positioned in the floor and externally to the surgical defect. After 7, 14, 30 and 45 days four animals were sacrificed in each period and the bone containing the defects were submitted to the microscopic analysis. The results of the study revealed that the PTFE barrier was more effective for bone regeneration in shallow transcortical defects compared to the calcium sulfate. However, additional experiments are necessary to determine if calcium sulfate would be successful in other bone defects types or the use of the material under another consistence could complement the results obtained in this work. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-06-01 2014-05-20T14:04:51Z 2014-05-20T14:04:51Z |
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://www.medicinaoral.com/pubmed/medoralv13_i6_p375.pdf Medicina Oral Patologia Oral Y Cirugia Bucal. Valencia: Medicina Oral S L, v. 13, n. 6, p. E375-E379, 2008. 1698-4447 http://hdl.handle.net/11449/22739 WOS:000259666700009 1725624535006192 |
url |
http://www.medicinaoral.com/pubmed/medoralv13_i6_p375.pdf http://hdl.handle.net/11449/22739 |
identifier_str_mv |
Medicina Oral Patologia Oral Y Cirugia Bucal. Valencia: Medicina Oral S L, v. 13, n. 6, p. E375-E379, 2008. 1698-4447 WOS:000259666700009 1725624535006192 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Medicina Oral Patologia Oral y Cirugia Bucal 0,841 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
E375-E379 |
dc.publisher.none.fl_str_mv |
Medicina Oral S L |
publisher.none.fl_str_mv |
Medicina Oral S L |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808129191294533632 |