Mercury in human breath from dental amalgams.

Author: Patterson JE, Weissberg BG, Dennison PJ.

Source: Bull Environ Contam Toxicol.

Year: 1985

Comment:

Some subjects in this study of patients with amalgam fillings were found to exceed the safe exposure levels of mercury vapor.

Abstract / Excerpt:

“The highest levels of mercury in breath measured in this study (fig 1a) are comparable with threshold limit values established in some countries, and exceed the probable safe limits for continuous exposure of the general population, as suggested by some workers. We therefore conclude that the levels of elemental mercury in breath derived from silver-tin amalgam fillings represent a significant and undesirable contribution to mans ‘normal’ body burden of mercury. Further development and use of alternatives to amalgam restorations should be encouraged and the potential benefits of antidotes to toxic heavy metals, such as selenium and vitamin E dietary supplements should be clinically evaluated (Frost 1981, Kosta et al 1975, Magos and Webb 1980, Ganther 1980).”

Citation:

Patterson J.E., Weissberg B.G. and Dennison P.J. Mercury in human breath from dental amalgams. Bull. Environ Contam Toxicol. 1985; 34(1):459-468.