X-ray fluorescence with synchrotron radiation to elemental analysis of lead and calcium content of primary teeth
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
19/10/2012
19/10/2012
2010
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Resumo |
Primary teeth were analyzed by micro-SRXRF. The aim of this study was to determine the elemental distribution of lead and calcium in different regions of primary incisor of children living in a notoriously contaminated area (Santo Amaro da Purificacao, Bahia State, Brazil). The measurements were performed in standard geometry of 45 incidence, exciting with a white beam and using a conventional system collimation (orthogonal slits) in the XRF beamline at the Synchrotron Light National Laboratory (Campinas, Brazil). (C) 2009 Elsevier Ltd. All rights reserved. FAPESP CNPq |
Identificador |
APPLIED RADIATION AND ISOTOPES, v.68, n.1, p.71-75, 2010 0969-8043 http://producao.usp.br/handle/BDPI/26229 10.1016/j.apradiso.2009.08.005 |
Idioma(s) |
eng |
Publicador |
PERGAMON-ELSEVIER SCIENCE LTD |
Relação |
Applied Radiation and Isotopes |
Direitos |
restrictedAccess Copyright PERGAMON-ELSEVIER SCIENCE LTD |
Palavras-Chave | #Lead contamination #X-ray fluorescence #Synchrotron radiation #Calcium #Enamel and dentine #DECIDUOUS TEETH #TRACE-ELEMENTS #MU-SRXRF #IN-VIVO #CHILDREN #DENTIN #ENAMEL #EXPOSURE #AREAS #TOOTH #Chemistry, Inorganic & Nuclear #Nuclear Science & Technology #Radiology, Nuclear Medicine & Medical Imaging |
Tipo |
article original article publishedVersion |