Abstract
Changes of elementary concentrations in dental enamel after a bleaching treatment with different products, is presented, with special focus on the oxygen contribution. Concentrations for Ca, P, O and C and some other trace elements were obtained for enamel of bovine incisor teeth by HI-ERDA measurements using a {sup 35}Cl incident beam and an ionization chamber. Five groups of teeth with five samples each were treated with a different bleaching agents. Each tooth had its crown sectioned in two halves, one for bleaching test and one the other used as a control. Average values of C/Ca, O/Ca, F/Ca enrichment factors were found. The comparison between bleached and non-bleached halves indicates that bleaching treatment did not affect the mineral structure when low-concentration whitening systems were used. The almost constant oxygen concentration in enamel, suggests little changes due to whitening therapy.
Added, N;
[1]
Rizzutto, M A;
[1]
Curado, J F;
[1]
Francci, C;
[2]
Markarian, R;
[2]
Mori, M
[2]
- GFAA, Depto de Fisica Nuclear, IFUSP, University of Sao Paulo, Travessa R da rua do Matao 187, Cidade Universitaria, Caixa Postal 66318, CEP 05508-970 Sao Paulo, SP (Brazil)
- School of Dentistry, University of Sao Paulo (Brazil)
Citation Formats
Added, N, Rizzutto, M A, Curado, J F, Francci, C, Markarian, R, and Mori, M.
Trace elementary concentration in enamel after dental bleaching using HI-ERDA.
Netherlands: N. p.,
2006.
Web.
doi:10.1016/j.nimb.2006.03.117.
Added, N, Rizzutto, M A, Curado, J F, Francci, C, Markarian, R, & Mori, M.
Trace elementary concentration in enamel after dental bleaching using HI-ERDA.
Netherlands.
https://doi.org/10.1016/j.nimb.2006.03.117
Added, N, Rizzutto, M A, Curado, J F, Francci, C, Markarian, R, and Mori, M.
2006.
"Trace elementary concentration in enamel after dental bleaching using HI-ERDA."
Netherlands.
https://doi.org/10.1016/j.nimb.2006.03.117.
@misc{etde_20867868,
title = {Trace elementary concentration in enamel after dental bleaching using HI-ERDA}
author = {Added, N, Rizzutto, M A, Curado, J F, Francci, C, Markarian, R, and Mori, M}
abstractNote = {Changes of elementary concentrations in dental enamel after a bleaching treatment with different products, is presented, with special focus on the oxygen contribution. Concentrations for Ca, P, O and C and some other trace elements were obtained for enamel of bovine incisor teeth by HI-ERDA measurements using a {sup 35}Cl incident beam and an ionization chamber. Five groups of teeth with five samples each were treated with a different bleaching agents. Each tooth had its crown sectioned in two halves, one for bleaching test and one the other used as a control. Average values of C/Ca, O/Ca, F/Ca enrichment factors were found. The comparison between bleached and non-bleached halves indicates that bleaching treatment did not affect the mineral structure when low-concentration whitening systems were used. The almost constant oxygen concentration in enamel, suggests little changes due to whitening therapy.}
doi = {10.1016/j.nimb.2006.03.117}
journal = []
issue = {1-2}
volume = {249}
place = {Netherlands}
year = {2006}
month = {Aug}
}
title = {Trace elementary concentration in enamel after dental bleaching using HI-ERDA}
author = {Added, N, Rizzutto, M A, Curado, J F, Francci, C, Markarian, R, and Mori, M}
abstractNote = {Changes of elementary concentrations in dental enamel after a bleaching treatment with different products, is presented, with special focus on the oxygen contribution. Concentrations for Ca, P, O and C and some other trace elements were obtained for enamel of bovine incisor teeth by HI-ERDA measurements using a {sup 35}Cl incident beam and an ionization chamber. Five groups of teeth with five samples each were treated with a different bleaching agents. Each tooth had its crown sectioned in two halves, one for bleaching test and one the other used as a control. Average values of C/Ca, O/Ca, F/Ca enrichment factors were found. The comparison between bleached and non-bleached halves indicates that bleaching treatment did not affect the mineral structure when low-concentration whitening systems were used. The almost constant oxygen concentration in enamel, suggests little changes due to whitening therapy.}
doi = {10.1016/j.nimb.2006.03.117}
journal = []
issue = {1-2}
volume = {249}
place = {Netherlands}
year = {2006}
month = {Aug}
}