Lead levels in teeth of an urban Indian population.

The lead content of teeth of Bombay residents has been determined using differential pulse anodic stripping voltammetry. The median tooth lead concentrations for adults and children in Bombay are estimated to be 8.31 and 3.01 micrograms/g of tooth, respectively. The data indicate that the lead concentration of a tooth increases with the age of the donor. For children the tooth lead content varies with the type of tooth. Further, children living in industrial areas have a higher tooth lead content than children living in the cleaner suburbs of Greater Bombay.