Effect of Fluoride-containing Mouthrinses on the Translucence of Resin Modified Glass Ionomer Cements

• Autor(a) principal: Garcia,Patrícia Petromilli Nordi Sasso
• Data de Publicação: 2002
• Outros Autores: Corona,Silmara Aparecida Milori, Dibb,Regina Guenka Palma, Chimello,Daniela Thomazatti, Catirse,Alma Blásida Elizaur, Freitas,Emaneula Maurício
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Materials research (São Carlos. Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392002000400015
• topic: translucence; resin modified glass ionomer cement; fluoride-containing mouthrinses

The aim of this in vitro study was to assess the effect of different fluoride-containing mouthrinses on the translucence of resin-modified glass ionomer cements, as a function of the restorative material used, the fluoride-containing solution employed and the time of immersion. Disks were prepared (10 mm × 2 mm) with the modified glass ionomer cements Vitremer (3M) and Fuji II LC (GC Co.), and immersed in three fluoride-containing solutions: Fluordent Reach (Johnson & Johnson), Fluorgard (Colgate-Palmolive) and Oral B (Gillette do Brasil Ltda). Translucence was measured with electrophoresis equipment (JOUAN) after different immersion times. The results obtained were submitted to ANOVA and Tukey's test, and a statistically significant decrease was observed in the translucence of the materials after immersion in the fluoride-containing solutions. Fuji II LC demonstrated the lowest alteration in translucence, independently of the solution employed. Fluorgard was the fluoride-containing mouthrinse that promoted the highest alteration. It can be concluded that the fluoride-containing mouthrinses influenced the translucence of the resin-modified glass ionomer cements.