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Histometric analysis of alveolar bone regeneration with expanded polytetrafluoroethylene (e-PTFE) and latex membranes
Molina, Gustavo Otoboni; Oliveira, Marcelo Tomás de; Buss, Leonardo; Peruchi, João Davi Faraco; Pereira, Jefferson Ricardo; Ghizoni, Janaina Salomon.
Afiliação
  • Molina, Gustavo Otoboni; University of Southern Santa Catarina. Dental School. Department of Periodontology. Tubarão. BR
  • Oliveira, Marcelo Tomás de; University of Southern Santa Catarina. Dental School. Department of Periodontology. Tubarão. BR
  • Buss, Leonardo; University of Southern Santa Catarina. Dental School. Department of Periodontology. Tubarão. BR
  • Peruchi, João Davi Faraco; University of Southern Santa Catarina. Dental School. Department of Periodontology. Tubarão. BR
  • Pereira, Jefferson Ricardo; University of Southern Santa Catarina. Dental School. Department of Periodontology. Tubarão. BR
  • Ghizoni, Janaina Salomon; University of Southern Santa Catarina. Dental School. Department of Periodontology. Tubarão. BR
Braz. j. oral sci ; 12(3): 184-188, July-Sept. 2013. tab
Artigo em Inglês | LILACS | ID: lil-701304
Biblioteca responsável: BR218.1
ABSTRACT

AIM:

To investigate the amount of connective tissue migrated into the extraction socket using EPTFE and latex membranes.

METHODS:

Seventeen rats were selected and randomly divided into 3 groups e-PTFE membrane (n = 6), Latex membrane (n = 6) and Control (no membrane, n=5). After extraction of the maxillary right incisor, the animals of the test groups were subjected to alveolar guided bone regeneration (GBR) surgery and received an expanded polytetrafluoroethylene (e-PTFE) and a latex membrane, respectively. Thirty days after surgery, the animals were killed and histometric analysis was done to evaluate the migration of connective tissue. Data were analyzed statistically by one-way ANOVA and multiple-comparison Tukey's test at 5% significance level.

RESULTS:

There was statistically significant difference between groups e-PTFE and Latex (p=0.001), and between groups e-PTFE and Control (p=0.012), but no significant difference was found between groups Latex and Control (p=0.416).

CONCLUSIONS:

The e-PTFE membrane showed better results and appeared more adequate for GBR therapy, forming a barrier to prevent the migration of connective tissue into the extraction socket. The latex membrane, on the other hand, did not show benefits over the control group.
Assuntos


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Politetrafluoretileno / Extração Dentária / Regeneração Óssea / Látex / Membranas Limite: Animais Idioma: Inglês Revista: Braz. j. oral sci Assunto da revista: Odontologia Ano de publicação: 2013 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: University of Southern Santa Catarina/BR

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Politetrafluoretileno / Extração Dentária / Regeneração Óssea / Látex / Membranas Limite: Animais Idioma: Inglês Revista: Braz. j. oral sci Assunto da revista: Odontologia Ano de publicação: 2013 Tipo de documento: Artigo País de afiliação: Brasil Instituição/País de afiliação: University of Southern Santa Catarina/BR
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