Effect of professional cleaning and dental brushing with or without fluoridated dentifrice on enamel remineralization

An in situ evaluation of the potential rehardening effect of fluoridated and non-fluoridated toothpastes with or without air polishing was conducted. Ten volunteers, using acrylic palatal appliances containing two bovine enamel blocks with artificial carious lesions, took part in this study. Four ti...

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Detalles Bibliográficos
Autores: Marta, Sara Nader, Lima, José Eduardo de Oliveira, Vono, Bernardo Gonzales, Silva, Salete Moura Bonifácio da, Machado, Maria Aparecida Andrade Moreira, Pin, Maria Ligia Gerdullo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2005
País:Brasil
Institución:Universidade de São Paulo (USP)
Repositorio:Journal of applied oral science (Online)
Idioma:inglés
OAI Identifier:oai:revistas.usp.br:article/3282
Acceso en línea:https://www.revistas.usp.br/jaos/article/view/3282
Access Level:acceso abierto
Palabra clave:Esmalte dentário
Creme dental
Placa dentária
Profilaxia dentária
Dental enamel
Toothpaste
Dental plaque
Dental prophylaxis
Descripción
Sumario:An in situ evaluation of the potential rehardening effect of fluoridated and non-fluoridated toothpastes with or without air polishing was conducted. Ten volunteers, using acrylic palatal appliances containing two bovine enamel blocks with artificial carious lesions, took part in this study. Four times a day, after the main meals and at night, the volunteers, in a habitual way, brushed their natural teeth with the dentifrice indicated to the experimental design and after that the appliances were put again into the mouth. They were divided into 4 different groups: G1 - control - non-fluoridated dentifrice; G2 - fluoridated dentifrice; G3 - non-fluoridated dentifrice, but having a previous prophylaxis using air polishing; G4 - fluoridated dentifrice and previous air polishing. The effects of treatments on enamel rehardening were evaluated in the blocks that were assessed by surface microhardness, and the percentage of surface microhardness change (%reh) was calculated in relation to the baseline values. The results showed that %reh was higher in the groups with fluoridated dentifrice, and professional prophylaxis did not have an additional effect in the groups of fluoridated dentifrices (p