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Effect of casein osphopeptide-amorphous calcium phosphate solution in preventing enamel demineralization / 南方医科大学学报
Journal of Southern Medical University ; (12): 430-433, 2014.
Artigo em Chinês | WPRIM | ID: wpr-356905
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the effects of casein osphopeptide-amorphous calcium phosphate (CPP-ACP) in preventing enamel demineralization.</p><p><b>METHODS</b>Enamel blocks were prepared from premolars extracted from orthodontic patients. The specimens were treated for 30 min daily for 7 days with one of the following agents deionized water (negative control), CPP-ACP paste, and NaF solutions (positive controls) (0.2% and 2%). After the treatments, the specimens were immersed in a demineralizing solution (pH 4.5) for 7 days. The morphology and depth of the lesion were observed using scanning electron microscopy, and the content of Ca, P, Mg in the demineralized enamel was measured by electron probe micro-analyzer.</p><p><b>RESULTS</b>The demineralization rates in all the treatment groups were significantly smaller than those in the control group after 7 days of demineralization.</p><p><b>CONCLUSION</b>The application of CPP-ACP to the enamel surfaces can inhibit enamel demineralization with an equivalent effect to 0.2% NaF.</p>
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Fluoreto de Sódio / Remineralização Dentária / Caseínas / Desmineralização do Dente / Esmalte Dentário / Usos Terapêuticos Limite: Adolescente / Humanos Idioma: Chinês Revista: Journal of Southern Medical University Ano de publicação: 2014 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Fluoreto de Sódio / Remineralização Dentária / Caseínas / Desmineralização do Dente / Esmalte Dentário / Usos Terapêuticos Limite: Adolescente / Humanos Idioma: Chinês Revista: Journal of Southern Medical University Ano de publicação: 2014 Tipo de documento: Artigo