Watch the video: Fixodent zinc poisoning remains a danger
The zinc found in denture adhesives such as Fixodent has for some time been suspected of causing nerve damage. New revelations exposed this week point to a delay in releasing key research that some attribute to a physician that we now know was a paid consultant for Proctor & Gamble.
For several years, many doctors have maintained that fixodent zinc poisoning can lead to Copper deficiency; Copper is vital to maintaining healthy nerves. A link between fixodent zinc poisoning and health problems first surfaced in a 2008 study. However, a full release of that study was delayed for almost two years.

The delay was due to a peer review conducted by Dr. Kenneth Shay. At the time, Dr. Shay claimed the research was flawed because the doctors who conducted the study didn’t understand the research material.
However, ABC News later learned that Dr. Shay served as a paid consultant to Fixodent manufacturer Proctor & Gamble, something he failed to disclose. ABC News obtained documents in which Shay sent draft reports of the zinc toxicity study to others, but asked recipients to “Please be circumspect because, as a reviewer, I’m not supposed to be passing a draft around.”
Dr. Shay continued to stand behind his review and maintains that the study had “objective shortcomings” despite the fact that Proctor & Gamble placed new labels on Fixodent in 2009 cautioning that prolonged zinc intake may be linked to adverse health effects.
More than 360 adverse health reports connected to zinc and denture adhesives have been sent to the U.S. Food & Drug Administration, although neither the FDA nor Proctor & Gamble would say whether they’re taking any action as a result of them.
If you are concerned about fixodent zinc poisoning and fixodent nerve damage you are urged to contact our personal injury attorneys by filling out the inquiry form to the right with your details or calling 1-800-LAWINFO.