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PubMed · 8493504

[Normal and induced Hg release from different amalgams].

M Zimmermann·R Mairgünther·T Scheuber·G Hamm
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Abstract

In an experimental investigation of 20 subjects who had no amalgam fillings, the mercury load from artificially applied, standardised amalgam surfaces was tested for one product containing gamma-2 and one free of gamma-2 respectively. The product which contained gamma-2 caused a statistically significant increase in Hg concentrations in the 24-hour urine sample. After challenge with Dimaval, an intensifying effect on the elimination rate could be detected, although all values clearly remained below a toxicologically relevant concentration. In order to avoid unnecessary exposure to heavy metals, the use of gamma-2-free amalgams and, in the long term, the development of optimised filling materials and intensification of prophylactic measures for prevention of dental caries are to be welcomed.

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Administration, OralAdultDental AmalgamFemaleHumansMaleMercurySpectrophotometry, AtomicTime FactorsUnithiolClinical TrialComparative StudyEnglish AbstractJournal ArticleRandomized Controlled TrialResearch Support, Non-U.S. Gov't

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M Zimmermann, R Mairgünther, T Scheuber, G Hamm. 1993. [Normal and induced Hg release from different amalgams].. https://pubmed.ncbi.nlm.nih.gov/8493504/

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