The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.21037/fomm-21-37 http://hdl.handle.net/11449/247387 |
Resumo: | Background: The evolution of maxillofacial surgery is clear. With advances in digital planning, surgical techniques, orthognathic surgery becomes increasingly safe, however, still a physiological factor that challenges the surgeon: bone repair. The success of orthognathic surgeries, in addition to planning and correct execution, depends on the repair process and for that it is essential to maintain stability between the bone bases, which becomes a challenge in large movements. The use of biomaterials in orthognathic surgeries is not recent, in the 70s they were already used as a way to promote stability of movements and over time, biomaterials are being improved also to accelerate the process of bone repair, decreasing the chances of pseudoarthrosis and non-union. Bio-Oss® Collagen is a combination of purified cancellous natural bone mineral granules (Bio-Oss®) and 10% collagen fibres in a block form and is sterilized by γ-irradiation. The collagen facilitates handling of the graft particles and acts to hold the Bio-Oss® Collagen at the desired place. The consistency of this material readily allows it to take the shape of the defect. Case Description: We herein reported two cases that used autogenous and Bio-Oss® Collagen in orthognathic surgeries to chin augmentation and pseudoarthrosis treatment after orthognathic surgery; and discussed their advantages and indications. Conclusions: Both cases demonstrate that, the use of osteotomy techniques and adequate osteosynthesis, associated with the grafts can minimize complications and promote less morbidity in the surgical procedure. |
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The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatmentBio-Oss® Collagenbiomaterialcase reportorthognathic pseudoarthrosis treatmentOrthognathic surgeryvertical chin augmentationBackground: The evolution of maxillofacial surgery is clear. With advances in digital planning, surgical techniques, orthognathic surgery becomes increasingly safe, however, still a physiological factor that challenges the surgeon: bone repair. The success of orthognathic surgeries, in addition to planning and correct execution, depends on the repair process and for that it is essential to maintain stability between the bone bases, which becomes a challenge in large movements. The use of biomaterials in orthognathic surgeries is not recent, in the 70s they were already used as a way to promote stability of movements and over time, biomaterials are being improved also to accelerate the process of bone repair, decreasing the chances of pseudoarthrosis and non-union. Bio-Oss® Collagen is a combination of purified cancellous natural bone mineral granules (Bio-Oss®) and 10% collagen fibres in a block form and is sterilized by γ-irradiation. The collagen facilitates handling of the graft particles and acts to hold the Bio-Oss® Collagen at the desired place. The consistency of this material readily allows it to take the shape of the defect. Case Description: We herein reported two cases that used autogenous and Bio-Oss® Collagen in orthognathic surgeries to chin augmentation and pseudoarthrosis treatment after orthognathic surgery; and discussed their advantages and indications. Conclusions: Both cases demonstrate that, the use of osteotomy techniques and adequate osteosynthesis, associated with the grafts can minimize complications and promote less morbidity in the surgical procedure.Department of Oral and Maxillofacial Surgery Bauru School of Dentistry University of São Paulo (USP), São PauloDepartment of Diagnosis and Surgery São Paulo State University (UNESP) School of DentistryDepartment of Oral and Maxillofacial Surgery University of Ribeirão Preto (UNAERP), São PauloDepartment of Diagnosis and Surgery São Paulo State University (UNESP) School of DentistryUniversidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)University of Ribeirão Preto (UNAERP)Chihara, Letícia LianaDe Marco, Raphael [UNESP]Faria, Paulo Esteves PintoSant’ana, Eduardo2023-07-29T13:14:40Z2023-07-29T13:14:40Z2023-09-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.21037/fomm-21-37Frontiers of Oral and Maxillofacial Medicine, v. 5.2664-777Xhttp://hdl.handle.net/11449/24738710.21037/fomm-21-372-s2.0-85159403143Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFrontiers of Oral and Maxillofacial Medicineinfo:eu-repo/semantics/openAccess2023-07-29T13:14:40Zoai:repositorio.unesp.br:11449/247387Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:47:34.846349Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment |
title |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment |
spellingShingle |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment Chihara, Letícia Liana Bio-Oss® Collagen biomaterial case report orthognathic pseudoarthrosis treatment Orthognathic surgery vertical chin augmentation |
title_short |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment |
title_full |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment |
title_fullStr |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment |
title_full_unstemmed |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment |
title_sort |
The versatility of Bio-Oss® Collagen in orthognathic surgery: two case reports from vertical chin augmentation to pseudoarthrosis treatment |
author |
Chihara, Letícia Liana |
author_facet |
Chihara, Letícia Liana De Marco, Raphael [UNESP] Faria, Paulo Esteves Pinto Sant’ana, Eduardo |
author_role |
author |
author2 |
De Marco, Raphael [UNESP] Faria, Paulo Esteves Pinto Sant’ana, Eduardo |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (UNESP) University of Ribeirão Preto (UNAERP) |
dc.contributor.author.fl_str_mv |
Chihara, Letícia Liana De Marco, Raphael [UNESP] Faria, Paulo Esteves Pinto Sant’ana, Eduardo |
dc.subject.por.fl_str_mv |
Bio-Oss® Collagen biomaterial case report orthognathic pseudoarthrosis treatment Orthognathic surgery vertical chin augmentation |
topic |
Bio-Oss® Collagen biomaterial case report orthognathic pseudoarthrosis treatment Orthognathic surgery vertical chin augmentation |
description |
Background: The evolution of maxillofacial surgery is clear. With advances in digital planning, surgical techniques, orthognathic surgery becomes increasingly safe, however, still a physiological factor that challenges the surgeon: bone repair. The success of orthognathic surgeries, in addition to planning and correct execution, depends on the repair process and for that it is essential to maintain stability between the bone bases, which becomes a challenge in large movements. The use of biomaterials in orthognathic surgeries is not recent, in the 70s they were already used as a way to promote stability of movements and over time, biomaterials are being improved also to accelerate the process of bone repair, decreasing the chances of pseudoarthrosis and non-union. Bio-Oss® Collagen is a combination of purified cancellous natural bone mineral granules (Bio-Oss®) and 10% collagen fibres in a block form and is sterilized by γ-irradiation. The collagen facilitates handling of the graft particles and acts to hold the Bio-Oss® Collagen at the desired place. The consistency of this material readily allows it to take the shape of the defect. Case Description: We herein reported two cases that used autogenous and Bio-Oss® Collagen in orthognathic surgeries to chin augmentation and pseudoarthrosis treatment after orthognathic surgery; and discussed their advantages and indications. Conclusions: Both cases demonstrate that, the use of osteotomy techniques and adequate osteosynthesis, associated with the grafts can minimize complications and promote less morbidity in the surgical procedure. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:14:40Z 2023-07-29T13:14:40Z 2023-09-10 |
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/10.21037/fomm-21-37 Frontiers of Oral and Maxillofacial Medicine, v. 5. 2664-777X http://hdl.handle.net/11449/247387 10.21037/fomm-21-37 2-s2.0-85159403143 |
url |
http://dx.doi.org/10.21037/fomm-21-37 http://hdl.handle.net/11449/247387 |
identifier_str_mv |
Frontiers of Oral and Maxillofacial Medicine, v. 5. 2664-777X 10.21037/fomm-21-37 2-s2.0-85159403143 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Frontiers of Oral and Maxillofacial Medicine |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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_ |
1808128701874831360 |