SciELO - Scientific Electronic Library Online

 
vol.17 número4Atresia maxilar: há diferenças entre as regiões anterior e posterior?Otimização do tratamento ortodôntico utilizando o Centrex System para retração dos dentes anteriores índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

Compartilhar


Dental Press Journal of Orthodontics

versão impressa ISSN 2176-9451

Resumo

SANTOS, Rogério Lacerda dos et al. Orthodontic cements: immediate protection and fluoride release. Dental Press J. Orthod. [online]. 2012, vol.17, n.4, pp.1-5. ISSN 2176-9451.  http://dx.doi.org/10.1590/S2176-94512012000400010.

OBJECTIVES: The objective of the authors was to evaluate fluoride release of 3 glass ionomer cements with immediate protection of fluoride varnish (Cavitine, SS White), divided into 3 groups: Group M (Meron, VOCO), Group V (Vidrion C, SS White) and Group KC (Ketac-Cem, 3M ESPE). METHODS: Fluoride release was measured during 60 days by means of an ion-selective electrode connected to an ion analyzer. After 4 weeks, the test specimens were exposed to a solution of 0.221% sodium fluoride (1000 ppm of fluoride). RESULTS: Results showed that the cements reached a maximum peak of fluoride release in a period of 24 h. There was a statistically significant difference between the amount of fluoride released after the applications of fluoride among the groups from the 31st to 60th day (p> 0.05). CONCLUSION: The Vidrion C and Meron cements showed better performance to uptake and release fluoride when compared with Ketac-Cem cement.

Palavras-chave : Glass ionomer cement; Fluoride release; Varnish.

        · resumo em Português     · texto em Inglês     · Inglês ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons