Analysis of Ca/P ratio in dental enamel irradiated with short pulse laser
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2003
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CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR THE QUALITY OF LIFE, 19th
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Resumo
Recently most analyses of Ca and P in different parts of tooth enamel have been performed semiquantitatively.
A direct and semi quantitative method for the determination of major and trace elements in
human teeth by X-ray spectrometry is reported. The ratio Ca/P has been determined in the surface enamel of
the third molar teeth. The surfaces were irradiated with short pulse laser Nd:YAG. The modifications in
human dental enamel chemical composition for major and trace elements is here outlined. The accuracy of
procedures was performed by analysis of natural hydroxyapatite as standard reference material. Results are
consistent with other studies and they have indicated greater ratio Ca/P in irradiated groups in comparison to
the non-irradiated group.
Como referenciar
ANTUNES, A.; SALVADOR, V.L.R.; SCARPIN, M.; ROSSI, W. de; ZEZELL, D.M. Analysis of Ca/P ratio in dental enamel irradiated with short pulse laser. In: RIGHINI, GIANCARLO C. (ed.); CONSORTINI, ANNA (ed.). In: CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR THE QUALITY OF LIFE, 19th, August 25-30, 2002, Florence, Italy. Proceedings... Bellingham, WA, USA: SPIE, 2003. p. 1006-1007. (Proceedings SPIE 4829). DOI: 10.1117/12.530474. Disponível em: http://repositorio.ipen.br/handle/123456789/33352. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.