Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1984-11-21
pubmed:abstractText
Existing data on 210Pb in human teeth are reviewed for various countries. The mean value of 210Pb in the teeth of population groups exposed to "normal" levels of radon-daughter exposure is about 2 mBq/g. A detailed analysis of 48 samples from a "normal" Italian population group revealed that smoking habits and age may have some influence on 210Pb content of teeth, while this is not the case for differences in sex. A group of 45 Austrians exposed to elevated levels of radon and radon daughters is compared with the Italian group. After subtraction of background levels of 210Pb as found for the normal Italian population, the incremental 210Pb tooth content due to excessive radon-daughter exposure has been correlated with the individual cumulative exposure corrected for background radon-daughter exposure. A statistical analysis shows the significance of the linear correlation at the alpha = 0.01 level. For the incremental increase of 210Pb in teeth, a value of 1.2 mBq/g has been used for a lifetime exposure to 1 WLM. This result is compared to corresponding data published in the literature, which are predominantly related to the 210Pb content of bone after short-time exposure at high levels, e.g. in uranium mines. The comparison seems to indicate the influence of the exposure rate and the need for a comprehensive model, which takes into account radon-daughter inhalation, radon dissolved in body fluids and 210Pb metabolism.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0017-9078
pubmed:author
pubmed:issnType
Print
pubmed:volume
47
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
253-62
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:6090344-Adolescent, pubmed-meshheading:6090344-Adult, pubmed-meshheading:6090344-Air Pollutants, pubmed-meshheading:6090344-Air Pollutants, Radioactive, pubmed-meshheading:6090344-Austria, pubmed-meshheading:6090344-Bismuth, pubmed-meshheading:6090344-Child, pubmed-meshheading:6090344-Child, Preschool, pubmed-meshheading:6090344-Environmental Exposure, pubmed-meshheading:6090344-Female, pubmed-meshheading:6090344-Health Resorts, pubmed-meshheading:6090344-Humans, pubmed-meshheading:6090344-Infant, pubmed-meshheading:6090344-Italy, pubmed-meshheading:6090344-Lead, pubmed-meshheading:6090344-Male, pubmed-meshheading:6090344-Middle Aged, pubmed-meshheading:6090344-Polonium, pubmed-meshheading:6090344-Radioisotopes, pubmed-meshheading:6090344-Radon, pubmed-meshheading:6090344-Radon Daughters, pubmed-meshheading:6090344-Smoking, pubmed-meshheading:6090344-Tooth
pubmed:year
1984
pubmed:articleTitle
Relationship between the 210Pb content of teeth and exposure to Rn and Rn daughters.
pubmed:publicationType
Journal Article, Comparative Study