Effect of hydrogen peroxide at 35% on the morphology of enamel and interference in the de-remineralization process: an in situ study.
Oper Dent
; 37(5): 518-25, 2012.
Article
em En
| MEDLINE
| ID: mdl-22433029
ABSTRACT
This study evaluated the microhardness and histomorphology of bovine enamel when 35% hydrogen peroxide is used. A total of 44 specimens were adapted to removable devices used by 11 individuals subjected to dental caries challenge. A decrease in microhardness was observed for all groups after the cariogenic challenge. Microscopic analysis revealed that fragments subjected to cariogenic challenge associated with bleaching had more intense superficial histologic changes, but the depth of the lesions remained unchanged. It was concluded that 35% hydrogen peroxide enhanced the reduction in hardness and histomorphologic changes in the enamel surface exposed to cariogenic challenge.
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Desmineralização do Dente
/
Esmalte Dentário
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Clareadores Dentários
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Peróxido de Hidrogênio
Idioma:
En
Ano de publicação:
2012
Tipo de documento:
Article