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FDA questions use of zinc in denture cream

The Food and Drug Administration suggested manufacturers consider taking zinc out of denture cream, after reports of neurological problems that might be associated with zinc poisoning.

Zinc is a mineral naturally present in some foods, available as a dietary supplement and added to certain products. Zinc has been added to denture cream to boost its adhesive properties. The FDA said in a Feb. 23 letter sent to denture-adhesive manufacturers that it’s received “numerous reports of adverse events related to the use of denture creams” consistent with zinc toxicity. Get the full story »