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Utilize este identificador para citar ou criar um link para este item: http://acervodigital.unesp.br/handle/11449/133130
Título: 
Autogenous bone grafts contamination after exposure to the oral cavity
Autor(es): 
Instituição: 
Universidade Estadual Paulista (UNESP)
ISSN: 
1049-2275
Financiador: 
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo: 
  • The purpose of this paper was to analyze specimens of autogenous bone block grafts exposed to the oral cavity after ridge reconstructions. Specimens of chronic suppurative osteomyelitis (CSO) of the jaws were used as comparison for bacterial colonization pattern. For this, 5 specimens of infected autogenous bone grafts were used and 10 specimens of CSO embedded in paraffin were stained with Brown and Brenn technique and analyzed under light microscopy. The results showed a similar colonization pattern in both situations, with the establishment of bacterial biofilm and the predominance of Gram-positive bacteria. The conclusion was that the similarity in bacterial distribution and colonization between autogenous bone grafts and CSO stresses the necessity of more invasive procedures for the treatment of the autogenous bone grafts early exposed to the oral cavity.
  • he purpose of this paper was to analyze specimens of autogenous bone block grafts exposed to the oral cavity after ridge reconstructions. Specimens of chronic suppurative osteomyelitis (CSO) of the jaws were used as comparison for bacterial colonization pattern. For this, 5 specimens of infected autogenous bone grafts were used and 10 specimens of CSO embedded in paraffin were stained with Brown and Brenn technique and analyzed under light microscopy. The results showed a similar colonization pattern in both situations, with the establishment of bacterial biofilm and the predominance of Gram-positive bacteria. The conclusion was that the similarity in bacterial distribution and colonization between autogenous bone grafts and CSO stresses the necessity of more invasive procedures for the treatment of the autogenous bone grafts early exposed to the oral cavity.
Data de publicação: 
2014
Citação: 
The Journal of Craniofacial Surgery, v. 25, n. 2, p. 412-414, 2014.
Duração: 
412-414
Palavras-chaves: 
  • Bone reconstruction
  • Autogenous bone graft
  • Bacterial biofilm
  • Osteomyelitis
Fonte: 
http://dx.doi.org/10.1097/scs.0000000000000682
Endereço permanente: 
Direitos de acesso: 
Acesso restrito
Tipo: 
outro
Fonte completa:
http://repositorio.unesp.br/handle/11449/133130
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