J. Leistevuo et al., Resistance to mercury and antimicrobial agents in Streptococcus mutans isolates from human subjects in relation to exposure to dental amalgam fillings, ANTIM AG CH, 44(2), 2000, pp. 456-457
Resistance to cefuroxime, penicillin, tetracycline, and mercury is reported
for 839 Streptococcus mutans isolates from 209 human study subjects. The M
ICs of these drugs did not differ for isolates from one dental amalgam grou
p and two nonamalgam subsets: a group with no known exposure to amalgam and
a group whose members had their amalgam fillings removed.