A US federal appeals court unanimously ruled Friday that it can't compel the Food and Drug Administration to tighten rules on dental fillings that contain mercury, the Associated Press reported.
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The US Court of Appeals for the District of Columbia said that it has no jurisdiction to review the agency's handling of the issue.
Advocacy groups went to court in an attempt to ban mercury fillings and to force the FDA to reclassify the products and impose stricter regulations on them, the AP reported.
The groups argue that mercury vapours from the fillings can harm patients and the dental office employees who handle the fillings.
Significant levels of mercury exposure can damage the kidneys and brain. But the FDA has steadfastly insisted that mercury fillings pose no threat to patients, except in rare cases when patients have allergic reactions, the AP reported. – (HealthDayNews)
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