Compositional changes promoted by Er,Cr:YSGG laser when used to inhibit dentin erosion
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2021
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SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE
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Resumo
Lasers are used for preventing demineralization,
but there are no studies that report the compositional changes
on root dentin irradiated with Er,Cr:YSGG (2.78μm) laser in an
erosive process. In this in vitro study, fifty dentin slabs were
distributed in 5 groups to be treated with Er,Cr:YSGG laser
associated or not with application of acidulated phosphate
fluoride gel (APF-gel); then, a 10-days erosion regimen was
conducted and the composition changes were monitored by
Fourier transform infrared spectroscopy. The data suggest a
synergistic effect between laser irradiation and APF-gel, with a
greater preventive effect when APF-gel was applied after
irradiation.
Como referenciar
RODRIGUES, FABRIZIO M.; SILVA, LARISSA S.N. da; ZEZELL, DENISE M.; ANA, PATRICIA A. Compositional changes promoted by Er,Cr:YSGG laser when used to inhibit dentin erosion. In: SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE, May 31 - June 2, 2021, Online. Proceedings... Piscataway, NJ, USA: IEEE, 2021. DOI: 10.1109/SBFOTONIOPC50774.2021.9461943. Disponível em: http://repositorio.ipen.br/handle/123456789/32330. Acesso em: 30 Dec 2025.
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