Efficacy of composite surface sealers in sealing cavosurface marginal gaps (2006)
- Authors:
- Autor USP: PEREIRA, JOSE CARLOS - FOB
- Unidade: FOB
- DOI: 10.1016/j.jdent.2005.06.010
- Subjects: RESINAS COMPOSTAS; MICROSCOPIA DE FLUORESCÊNCIA; ADESIVOS DENTINÁRIOS
- Language: Inglês
- Abstract: Objectives: The ability of commercially available composite surface sealers to penetrate and seal a controlled gap formed in all-enamel margin, Class V in vitro resin composite restorations in human bicuspids was examined. Methods: A fluorescent red dye (Rhodamine B) was incorporated to a variety of commercially available composite surface sealers. The teeth were restored using acid etching, a dentin bonding agent, and a photo-activated microfiiled composite, finished, polished, and sealed. The teeth were thermocycled and then immersed in an aqueous solution of a green fluorescent dye (Dextran-Fluorescein) to evaluate the sealing ability and penetration of surface sealers into the controlled gaps formed at unbonded margins. Teeth were embedded, sectioned, and images recorded using confocal microscopy. Results: All sealers leaked, and use of a dentin-bonding agent to seal the gap performed better than the commercial sealing products. Conclusions: Commercial surface sealers evaluated were not able to totally seal controlled-size cavosurface gaps, and sealer penetration into the controlled gap varied greatly. Composite restorative procedures should be performed to obtain ideal marginal sealing, minimizing the need for composite surface sealers, which were found to not totally seat an exposed cavosurface margin. Use of a dentin-bonding agent may provide better sealing than commercial products developed specifically for this purpose
- Imprenta:
- Publisher place: Saint Louis
- Date published: 2006
- Source:
- Título: Journal of Dentistry
- ISSN: 0022-3913
- Volume/Número/Paginação/Ano: v. 34, n. 3, p. 252-259, Mar. 2006
- Este periódico é de acesso aberto
- Este artigo NÃO é de acesso aberto
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ABNT
D'ALPINO, Paulo Henrique Perlatti et al. Efficacy of composite surface sealers in sealing cavosurface marginal gaps. Journal of Dentistry, v. 34, n. 3, p. 252-259, 2006Tradução . . Disponível em: https://doi.org/10.1016/j.jdent.2005.06.010. Acesso em: 20 jan. 2026. -
APA
D'Alpino, P. H. P., Pereira, J. C., Rueggeberg, F. A., Svizero, N. da R., Miyake, K., & Pashley, D. H. (2006). Efficacy of composite surface sealers in sealing cavosurface marginal gaps. Journal of Dentistry, 34( 3), 252-259. doi:10.1016/j.jdent.2005.06.010 -
NLM
D'Alpino PHP, Pereira JC, Rueggeberg FA, Svizero N da R, Miyake K, Pashley DH. Efficacy of composite surface sealers in sealing cavosurface marginal gaps [Internet]. Journal of Dentistry. 2006 ; 34( 3): 252-259.[citado 2026 jan. 20 ] Available from: https://doi.org/10.1016/j.jdent.2005.06.010 -
Vancouver
D'Alpino PHP, Pereira JC, Rueggeberg FA, Svizero N da R, Miyake K, Pashley DH. Efficacy of composite surface sealers in sealing cavosurface marginal gaps [Internet]. Journal of Dentistry. 2006 ; 34( 3): 252-259.[citado 2026 jan. 20 ] Available from: https://doi.org/10.1016/j.jdent.2005.06.010 - Programa de Atualização em Odontologia Estética (PRO-ODONTO/Estética)
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Informações sobre o DOI: 10.1016/j.jdent.2005.06.010 (Fonte: oaDOI API)
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