Your browser doesn't support javascript.
loading
Histological evaluation of experimental bonegrafting in vivo of lyophilized deproteinated bovine bone
Zielak, João César; Lopes, Daniel Kfouri; Giovanini, Allan Fernando; Baratto Filho, Flares; Mathias, Álvaro Luiz.
  • Zielak, João César; Positivo University Center. Faculty of Dentistry. Curitiba. BR
  • Lopes, Daniel Kfouri; Unicenp. Faculty of Dentistry. Curitiba. BR
  • Giovanini, Allan Fernando; Positivo University Center. Faculty of Dentistry. Curitiba. BR
  • Baratto Filho, Flares; Positivo University Center. Faculty of Dentistry. Curitiba. BR
  • Mathias, Álvaro Luiz; Federal University of Parana. Postgraduation in Biotechnological Processes. Department of Chemical Engineering. Curitiba. BR
RSBO (Impr.) ; 4(1)maio 2007. tab, ilus
Article in English | LILACS | ID: lil-482740
ABSTRACT
Bone grafting biomaterials are important substances in current dentistry. Thus, the objective of this study was to observe in an experimental animal model, the clinical and histological response in the effectiveness of defect filling and osteopromotion of a deproteinated lyophilized bovine bone, in the search for dental applications. It wasconcluded that the application of the biomaterial demonstrated maintenance of oral tissue volume; histological characteristics observed were favorable to the repair and neoformation of oral bone, with high vascularization, fusiform-like cell proliferation, and a foreign-body typecell inflammatory infiltrate.
RESUMO
Biomateriais de enxerto ósseo são substâncias importantes na odontologia atual. Assim, o objetivo do estudo proposto foi observar em um modelo animal experimental a resposta clínica e histológica na efetividade de preenchimento e osteopromoção de um osso bovino liofilizado desproteinado, visando às suas aplicações odontológicas. Ao final, constatou-se que a aplicação do biomaterial demonstrou uma melhor manutenção de volume tecidual bucal, e histologicamente observaram-se características favoráveis ao reparo e à neoformação bucal óssea, grande vascularização, proliferação celular mais fusiforme e infiltrado inflamatório com presença de células do tipo corpo estranho.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Biocompatible Materials / Bone Transplantation Type of study: Prognostic study Language: English Journal: RSBO (Impr.) Journal subject: Dentistry Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Parana/BR / Positivo University Center/BR / Unicenp/BR

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Main subject: Biocompatible Materials / Bone Transplantation Type of study: Prognostic study Language: English Journal: RSBO (Impr.) Journal subject: Dentistry Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Parana/BR / Positivo University Center/BR / Unicenp/BR