Osteogenic potential of different chalcones in an in vivo model: a preliminary study
J. oral res. (Impresa)
;
6(8): 209-215, ago. 2017. ilus, tab, graf
Artigo
em Inglês
| LILACS
| ID: biblio-998821
ABSTRACT
Aim. To evaluate the osteogenic potential of chalcones using the rat critical size calvarial defect. Methods. The chalcones were synthesized from acetophenone following the Claisen-Schmidt aldol condensation method by varying the substituted benzaldehydes (3,4-Cl; 4-Cl; 4-CH3; 4-OCH3, H). The five chalcone molecules were evaluated in three concentrations (1 percent, 5 percent and 10 percent) in comparison to control and vehicle (Vaseline) groups. The results of the remaining wound areas were calculated statistically by the ANOVA method followed by the Student-Newman-Keuls test and the histological sections were analyzed qualitatively by light microscopy. Results. All molecules at 10 percent concentration showed significant bone closure compared to the control, vehicle and chalcone groups at 1 percent concentration (p<0.01). Active osteoblasts were observed on the repair surfaces in all groups treated with chalcones. Treatment with the C5 molecule at concentration of a 10 percent resulted in greater bone neoformation compared to the other molecules, with features of secondary bone observed. Conclusion. The chalcones evidenced a dose-dependent osteogenic potential and C5 was more effective in bone repair
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Osteogênese
/
Chalconas
Limite:
Animais
Idioma:
Inglês
Revista:
J. oral res. (Impresa)
Assunto da revista:
Odontologia
Ano de publicação:
2017
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
University of Vale do Itajaí/BR
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