The effects of calcium sodium phosphosilicate on the enamel remineralization of primary teeth / 实用口腔医学杂志
Journal of Practical Stomatology
; (6): 104-107, 2016.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-486024
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To study the effect of calcium sodium phosphosilicate(CSP)on the enamel remineralization of primary teeth.Methods:
30 extracted human healthy primary molars were collected.Each tooth was cut bucco-lingually and mesial-distally into 4 sections.The sections were assigned randomly into 4 groups(n =30).Demineralization and remineralization cyclic model was estab-lished by etching with 35% phosphate acid for 2 min and then treated by unexposure of the sample to nothing(control,group A),so-dium monofluorophosphat(MFP,group B),CSP(group C)and MFP +CSP(group D).The cyclic was repeated twice daily for 30 d. The enamel surface morphology was observed by SEM and the surface microhardness(SMH)was measured.Results:
On the tenth day,squamous morphology was observed on the enamel surface of group A and that of group D appeared less demineralization.The SMH value of group D was significant higher than that of group A(P <0.05).On the thirtieth day,obvious demineralization was ob-served in group A.Group B,C and D appeared surface remineralization.The SMH value of group B,C and D was significant higher than that of group A(P <0.05).Highest SMH value was achieved in group D.Conclusion:
CSP combined with fluoride is more ef-fective in the enamel remineralization of primary teeth than the single application of them.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Practical Stomatology
Ano de publicação:
2016
Tipo de documento:
Artigo