Effect of mouthwashes on the discolouration of restorative materials commonly used in paediatric dentistry.
Eur Arch Paediatr Dent
; 19(3): 147-153, 2018 Jun.
Article
em En
| MEDLINE
| ID: mdl-29770926
AIM: This was to investigate the effects of Klorhex, Tantum Verde, Kloroben, and Listerine on the discolouration of composite resin, compomer, giomer, and resin-modified glass ionomer. METHODS: Fifty disc-shaped specimens from each restorative material (n = 50) were prepared; initial colour values were measured with a spectrophotometer. Forty specimens from each group were placed in the four different types of mouthwashes (n = 10), while the remaining 10 specimens were immersed in distilled water for 2 min, twice a day for a period of 3 weeks. Colour change (ΔE*) values were obtained and the results were evaluated statistically. RESULTS: The ΔE* of composite resin in Klorhex (0.84 ± 0.37) was significantly lower than that of the other mouthwash groups. Moreover, composite resin showed the least colour change when compared with the other materials in all four mouthwashes. Resin-modified glass ionomer values were significantly higher in Tantum Verde (6.36 ± 2.82) when compared with the other mouthwashes (p < 0.05). Clinically appreciable discolourations were observed in the resin-modified glass ionomer specimens placed in Tantum Verde and Listerine. CONCLUSIONS: Nano-filling composite resins are the most successful aesthetic restorative materials, whereas the commonly used resin-modified glass ionomers exhibit more aesthetically divergent results following the use of mouthwashes.
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Base de dados:
MEDLINE
Assunto principal:
Odontopediatria
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Cor
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Resinas Compostas
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Restauração Dentária Permanente
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Cimentos de Ionômeros de Vidro
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Antissépticos Bucais
Limite:
Humans
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article