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Action of a deproteinized xenogenic biomaterial in the process of bone repair in rats submitted to inhalation of cigarette smoke
Buchaim, Daniela Vieira; Bueno, Patrícia Cincotto dos Santos; Andreo, Jesus Carlos; Roque, Domingos Donizeti; Roque, José Sidney; Zilio, Marcelo Garcia; Salatin, Jefferson Augusto; Kawano, Natália; Furlanette, Gabriela; Buchaim, Rogério Leone.
  • Buchaim, Daniela Vieira; Universidade de Marilia. Medical and Dentistry School. BR
  • Bueno, Patrícia Cincotto dos Santos; Universidade de Marilia. Medical and Dentistry School. BR
  • Andreo, Jesus Carlos; Universidade de Marilia. Medical and Dentistry School. BR
  • Roque, Domingos Donizeti; Universidade de Marilia. Medical and Dentistry School. BR
  • Roque, José Sidney; Universidade de Marilia. Medical and Dentistry School. BR
  • Zilio, Marcelo Garcia; Universidade de Marilia. Medical and Dentistry School. BR
  • Salatin, Jefferson Augusto; Universidade de Marilia. Medical and Dentistry School. BR
  • Kawano, Natália; Universidade de Marilia. Medical and Dentistry School. BR
  • Furlanette, Gabriela; Universidade de Marilia. Medical and Dentistry School. BR
  • Buchaim, Rogério Leone; Universidade de Marilia. Medical and Dentistry School. BR
Acta cir. bras ; 33(4): 324-332, Apr. 2018. tab, graf
Article in English | LILACS | ID: biblio-886287
ABSTRACT
Abstract

Purpose:

To investigate if the inorganic bovine bone matrix changes the bone formation in rats submitted to inhalation of cigarette smoke.

Methods:

Twenty Wistar rats were divided into two groups Cigarette Clot Group (CCG), which in the inhalation chamber received the smoke of 10 cigarettes, 3 times a day, 10 minutes, for 30 days and had the surgical cavity filled by clot; Cigarette Biomaterial Group (CBG), submitted to the same inhalation technique but with the cavity filled by biomaterial.

Results:

In CCG there was a significant difference of new bone tissue in the analyzed periods (15 and 45 days), and in 15 days, there was 4.8 ± 0.42 of bone formed and 11.73 ± 0.59 (p <0.05) in 45 days. The CBG also showed a significant difference between the periods of 15 to 45 days, being respectively 6.16 ± 0.30 and 11.60 ± 0.61. However, when the groups were compared, within the same analyzed periods, a significant difference was observed only in the period of 15 days, with the new bone percentage being greater in the CBG.

Conclusion:

The bone matrix acted as an osteoinductive biomaterial, biocompatible and aided in the repair process, mainly in the initial period of recovery.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Bone Regeneration / Bone Substitutes / Cigarette Smoking Type of study: Evaluation studies Limits: Animals Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de Marilia/BR

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Full text: Available Index: LILACS (Americas) Main subject: Bone Regeneration / Bone Substitutes / Cigarette Smoking Type of study: Evaluation studies Limits: Animals Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de Marilia/BR