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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Fissure Sealants - In Vitro Evaluation of Abrasion Wear and Superficial Roughness

Texto completo
Autor(es):
Pardia, Vanessa [1] ; Coelho Sinhoreti, Mario Alexandre [2] ; Pereira, Antonio Carlos [3] ; Bovi Ambrosano, Glaucia Maria [3] ; Meneghin, Marcelo de Castro [3]
Número total de Autores: 5
Afiliação do(s) autor(es):
[1] Univ Sagrado Coraco, Bauru, SP - Brazil
[2] Univ Estadual Campinas, UNICAMP, Coll Dent, Dept Restorat Dent, BR-13414903 Piracicaba, SP - Brazil
[3] Univ Estadual Campinas, UNICAMP, Coll Dent, Dept Community Dent, Piracicaba, SP - Brazil
Número total de Afiliações: 3
Tipo de documento: Artigo Científico
Fonte: MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS; v. 11, n. 2, p. 117-120, APR-JUN 2008.
Citações Web of Science: 1
Resumo

The aim of this study was to compare the in vitro wear and superficial roughness of four materials ( Delton Dyract Flow, Dentsply; Filtek Flow, Vitremer, 3M ESPE) used as fissure sealant in 32 extracted human molars divided in four groups ( n = 8) after abrasion with toothbrush/dentifrice. Impressions of each occlusal surface were made to analyze wear and circular specimens were prepared to analyze the roughness. Teeth and specimens were mounted in a toothbrushing machine. The replicas were observed using a SEM to determine the superficial wear. Wear: there were no statistically significant differences either between Delton and Filtek Flow or between Dyract Flow and Vitremer. Roughness: there were no statistical differences between Filtek Flow and Dyract Flow, Dyract Flow and Vitremer, Vitremer and Delton., Considering the clinical practice, if caries activity is present the use of Vitremer is suggested not only for its well known fluoride release, but it presented good roughness results. (AU)

Processo FAPESP: 02/00156-6 - Selantes de fóssulas e fissuras: avaliação clínica e laboratorial
Beneficiário:Vanessa Pardi
Modalidade de apoio: Bolsas no Brasil - Doutorado