Expression of myofibroblast in gingival after orthodontic loading / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 537-540, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-772612
ABSTRACT
OBJECTIVE@#To examine the expression of myofibroblast in gingival after orthodontic loading.@*METHODS@#Eight patients were selected as experimental group and treated with orthodontic force for 4 months. Ten patients were selected as the control group, were not loaded. The gingival protein expressions of collagen typeⅠ, collagen type Ⅲ, α-smooth muscle actin (α-SMA) were evaluated by immunohistochemistry method.@*RESULTS@#Positive expressions of collagen typeⅠ, collagen type Ⅲ were founded, while no positive staining for α-SMA in the gingival tissue except vascular epithelium before loading. In experimental group, collagen type I and collagen type Ⅲ were increased after orthodontic loading (P<0.05), the expression of α-SMA was detected and statistically significant (P<0.05).@*CONCLUSIONS@#The myofibroblast exists in gingival tissue after orthodontic loading, and it may be concerned with orthodontic teeth relapse.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Diferenciação Celular
/
Actinas
/
Colágeno
/
Colágeno Tipo I
/
Miofibroblastos
/
Fibroblastos
/
Gengiva
Limite:
Humanos
Idioma:
Chinês
Revista:
West China Journal of Stomatology
Ano de publicação:
2019
Tipo de documento:
Artigo
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