Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials

Detalhes bibliográficos
Autor(a) principal: Takauti,Carlos Alberto Yoshihiro
Data de Publicação: 2014
Outros Autores: Futema,Fabio, Brito Junior,Rui Barbosa de, Abrahão,Aline Corrêa, Costa,Claudio, Queiroz,Celso Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Dental Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402014000500379
Resumo: This study evaluated the bone regeneration process in rabbit calvaria induced by three types of biomaterials: two xenogenous, consisting of deproteinized bovine bone, while the other was alloplastic, based on biphasic calcium phosphate. Five New Zealand white rabbits weighing between 2,900 and 3,500 g were submitted to four standard 8 mm-diameter perforations at the parietal bone. Three perforations were filled with three grafts and biomaterials, two of them received bovine Bio-Oss(r) and Endobon(r) Xenograft Granules, and the other consisted of fully alloplastic Straumann(r) Bone Ceramic. The fourth remaining cavity was used as control with coagulum. After eight weeks, the animals were sacrificed, and the samples were prepared for morphometric and qualitative analysis. The cavities filled with alloplastic biomaterials showed higher percentages of newly formed bone (p<0.05), while the cavities with xenogenous biomaterials showed higher amount of residual graft (p<0.05). Although the results showed greater bone formation with Straumann(r) Bone Ceramic, further studies are required to prove which is the more effective biomaterial for bone induction process.
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spelling Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterialsbiomaterialsbone regenerationxenogen bovine graftalloplastic graft.This study evaluated the bone regeneration process in rabbit calvaria induced by three types of biomaterials: two xenogenous, consisting of deproteinized bovine bone, while the other was alloplastic, based on biphasic calcium phosphate. Five New Zealand white rabbits weighing between 2,900 and 3,500 g were submitted to four standard 8 mm-diameter perforations at the parietal bone. Three perforations were filled with three grafts and biomaterials, two of them received bovine Bio-Oss(r) and Endobon(r) Xenograft Granules, and the other consisted of fully alloplastic Straumann(r) Bone Ceramic. The fourth remaining cavity was used as control with coagulum. After eight weeks, the animals were sacrificed, and the samples were prepared for morphometric and qualitative analysis. The cavities filled with alloplastic biomaterials showed higher percentages of newly formed bone (p<0.05), while the cavities with xenogenous biomaterials showed higher amount of residual graft (p<0.05). Although the results showed greater bone formation with Straumann(r) Bone Ceramic, further studies are required to prove which is the more effective biomaterial for bone induction process.Fundação Odontológica de Ribeirão Preto2014-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402014000500379Brazilian Dental Journal v.25 n.5 2014reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/0103-6440201302383info:eu-repo/semantics/openAccessTakauti,Carlos Alberto YoshihiroFutema,FabioBrito Junior,Rui Barbosa deAbrahão,Aline CorrêaCosta,ClaudioQueiroz,Celso Silvaeng2014-12-11T00:00:00Zoai:scielo:S0103-64402014000500379Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2014-12-11T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false
dc.title.none.fl_str_mv Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
title Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
spellingShingle Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
Takauti,Carlos Alberto Yoshihiro
biomaterials
bone regeneration
xenogen bovine graft
alloplastic graft.
title_short Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
title_full Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
title_fullStr Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
title_full_unstemmed Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
title_sort Assessment of Bone Healing in Rabbit Calvaria Grafted with Three Different Biomaterials
author Takauti,Carlos Alberto Yoshihiro
author_facet Takauti,Carlos Alberto Yoshihiro
Futema,Fabio
Brito Junior,Rui Barbosa de
Abrahão,Aline Corrêa
Costa,Claudio
Queiroz,Celso Silva
author_role author
author2 Futema,Fabio
Brito Junior,Rui Barbosa de
Abrahão,Aline Corrêa
Costa,Claudio
Queiroz,Celso Silva
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Takauti,Carlos Alberto Yoshihiro
Futema,Fabio
Brito Junior,Rui Barbosa de
Abrahão,Aline Corrêa
Costa,Claudio
Queiroz,Celso Silva
dc.subject.por.fl_str_mv biomaterials
bone regeneration
xenogen bovine graft
alloplastic graft.
topic biomaterials
bone regeneration
xenogen bovine graft
alloplastic graft.
description This study evaluated the bone regeneration process in rabbit calvaria induced by three types of biomaterials: two xenogenous, consisting of deproteinized bovine bone, while the other was alloplastic, based on biphasic calcium phosphate. Five New Zealand white rabbits weighing between 2,900 and 3,500 g were submitted to four standard 8 mm-diameter perforations at the parietal bone. Three perforations were filled with three grafts and biomaterials, two of them received bovine Bio-Oss(r) and Endobon(r) Xenograft Granules, and the other consisted of fully alloplastic Straumann(r) Bone Ceramic. The fourth remaining cavity was used as control with coagulum. After eight weeks, the animals were sacrificed, and the samples were prepared for morphometric and qualitative analysis. The cavities filled with alloplastic biomaterials showed higher percentages of newly formed bone (p<0.05), while the cavities with xenogenous biomaterials showed higher amount of residual graft (p<0.05). Although the results showed greater bone formation with Straumann(r) Bone Ceramic, further studies are required to prove which is the more effective biomaterial for bone induction process.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-01
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=S0103-64402014000500379
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402014000500379
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-6440201302383
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 Fundação Odontológica de Ribeirão Preto
publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
dc.source.none.fl_str_mv Brazilian Dental Journal v.25 n.5 2014
reponame:Brazilian Dental Journal
instname:Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron:FUNORP
instname_str Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron_str FUNORP
institution FUNORP
reponame_str Brazilian Dental Journal
collection Brazilian Dental Journal
repository.name.fl_str_mv Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)
repository.mail.fl_str_mv bdj@forp.usp.br||sergio@fosjc.unesp.br
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