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Comparative study of tissue response to polyglecaprone 25, polyglactin 910 and polytetrafluorethylene suture materials in rats
Nary Filho, Hugo; Matsumoto, Mariza Akemi; Batista, Aline Carvalho; Lopes, Luís César; Góes, Fernanda Grizzo de Sampaio; Consolaro, Alberto.
  • Nary Filho, Hugo; Sacred Heart University. School of Dentistry. Department of Oral Surgery. Bauru. BR
  • Matsumoto, Mariza Akemi; Sacred Heart University. School of Dentistry. Department of Oral Surgery. Bauru. BR
  • Batista, Aline Carvalho; Sacred Heart University. School of Dentistry. Department of Oral Surgery. Bauru. BR
  • Lopes, Luís César; Sacred Heart University. School of Dentistry. Department of Oral Surgery. Bauru. BR
  • Góes, Fernanda Grizzo de Sampaio; University of São Paulo. Faculty of Dentistry of Bauru. Department of Stomatology. BR
  • Consolaro, Alberto; University of São Paulo. Faculty of Dentistry of Bauru. Department of Stomatology. BR
Braz. dent. j ; 13(2): 86-91, 2002.
Artigo em Inglês | LILACS | ID: lil-332155
ABSTRACT
The authors evaluated the biocompatibility of three suture materials, polyglecaprone 25, polyglactin 910 and polytetrafluorethylene, implanted into subcutaneous tissue in the dorsal region of 20 Wistar albinus rats. After periods of 2, 7, 14 and 21 days, the rats were sacrificed and the specimens were processed for routine histotechnical analysis and stained with hematoxylin and eosin. The rate of fibrosis, angioblastic and fibroblastic proliferation, and also the intensity of inflammation were observed with the optic microscope. The results showed that polyglecaprone 25 suture material induced a mild inflammatory reaction, followed by polyglactin 910 and polytetrafluorethylene, respectively. Such biological behavior must be considered during the selection of the suture material to be used in oral surgery.
Assuntos
Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Poliésteres / Poliglactina 910 / Politetrafluoretileno / Suturas / Materiais Biocompatíveis / Dioxanos Limite: Animais Idioma: Inglês Revista: Braz. dent. j Assunto da revista: Odontologia Ano de publicação: 2002 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: Sacred Heart University/BR / University of São Paulo/BR

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Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Poliésteres / Poliglactina 910 / Politetrafluoretileno / Suturas / Materiais Biocompatíveis / Dioxanos Limite: Animais Idioma: Inglês Revista: Braz. dent. j Assunto da revista: Odontologia Ano de publicação: 2002 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: Sacred Heart University/BR / University of São Paulo/BR