Dentine Lead Levels in Asymptomatic Philadelphia School Children: Subclinical Exposure in High and Low Risk Groups*
نویسندگان
چکیده
Dentine lead levels were measured in 760 asymptomatic school children from two school districts, one considered high risk for lead exposure, one considered low risk. Elevated levels were found in black children living in deteriorated housing and in those white children from housing in good repair who lived and attended school in proximity to major manufacturer of paint and lead products.
منابع مشابه
Lead levels in dentine and circumpulpal dentine of deciduous teeth of normal and lead poisoned children.
A method for the preparation of circumpulpal dentine for lead analysis is described. The technique consists of cutting 6oo-,L-thin sections of deciduous teeth, and, utilizing a vice, fracturing off the circumpulpal dentine from the coronal dentine. Both dentine and circumpulpal dentine of teeth of normal American children and previously identified lead-poisoned children were prepared in this fa...
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ورودعنوان ژورنال:
- Environmental Health Perspectives
دوره 7 شماره
صفحات -
تاریخ انتشار 1974