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Appl Radiat Isot ; 68(1): 71-5, 2010 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-19744862

RESUMEN

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 Purificação, Bahia State, Brazil). The measurements were performed in standard geometry of 45 degrees 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).


Asunto(s)
Calcio/análisis , Plomo/análisis , Diente Primario/química , Brasil , Niño , Exposición a Riesgos Ambientales/análisis , Fluorescencia , Humanos , Espectrometría por Rayos X , Sincrotrones
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