This subject has come up several times before. You can read many different
opinions by searching the archive for this news group. I am not too worried
by the toxicity of composites and cements. I think that mercury in fillings
is of greater concern, although the data are +/- in this case too.
Charles A. Miller, III, Ph.D.
Associate Professor of Environmental Health Sciences
Tulane University School of Public Health and Tropical Medicine
1430 Tulane Ave.
New Orleans, LA 70112
(504)585-6942 rellim at tulane.edu
Bionet.toxicology news group: http://www.bio.net/hypermail/toxicol/current