Effect of erosive conditions on different sealant materials used in paediatric dentistry.
Braz Oral Res
; 38: e053, 2024.
Article
em En
| MEDLINE
| ID: mdl-38922213
ABSTRACT
To evaluate the effect of acidic challenge on erosion depth and topographic characteristics of different materials used as occlusal sealants. Two hundred specimens of five sealant materials (Fuji IX, Ketac Molar, Fuji II, Equia and Clinpro) and forty bovine teeth enamel samples (control) were prepared and exposed to acidic challenge. The specimens were immersed in four different solutions (orange juice, coke drink, citric acid or distilled water) under mildly shaken conditions for 3 days. The erosion depth profiles were measured using a profilometer and Scanning Electron Microscope (SEM). Two-way ANOVA with Tukey post-hoc test was performed to evaluate the interactions. Sealant material and acidic challenge had significant effects on erosion depth. Among the materials, Fuji II presented the highest mean of erosion depth after immersion in orange juice, coke drink, and citric acid. All materials groups presented higher erosion depth values after immersion in the citric acid solution, except Clinpro. Bovine enamel presented higher erosion depth values compared to all materials when submitted to erosive challenge. Sealant materials submitted to the acidic challenge presented different degrees of erosion and topographic modification; however, they are less susceptible to erosion than bovine teeth enamel.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Selantes de Fossas e Fissuras
/
Propriedades de Superfície
/
Erosão Dentária
/
Teste de Materiais
/
Microscopia Eletrônica de Varredura
/
Ácido Cítrico
/
Esmalte Dentário
Limite:
Animals
Idioma:
En
Revista:
Braz Oral Res
/
Braz. oral res
/
Brazilian Oral Research (Online)
Assunto da revista:
ODONTOLOGIA
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Brasil