Calcium sulfate and PTFE nonporous barrier for regeneration of experimental bone defects

Detalhes bibliográficos
Autor(a) principal: de Macedo, Nelson Luiz [UNESP]
Data de Publicação: 2008
Outros Autores: Scavone de Macedo, Luis Guilherme [UNESP], Ferreira Monteiro, Adriana do Socorro [UNESP]
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.
id UNSP_482086c7f8e074a4882bd75ede4c1578
oai_identifier_str oai:repositorio.unesp.br:11449/22739
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling 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

Registros relacionados