"Tests Suggest Mercury In Air At Some Dental Clinics"

"WASHINGTON -- Alex Hummell says few dentists seem worried enough about invisible, odorless mercury to take the kinds of precautions needed to prevent everyday exposures.

As the head of a Littleton, Colorado, firm that sells sophisticated equipment to gauge airborne levels of highly toxic mercury at industrial sites worldwide, Hummell has watched manufacturers of all sorts put their employees through strict training programs in which they don special equipment to avoid even tiny exposures.

Then he walks into dental clinics and is dumbfounded.

On numerous occasions, he said, he has detected mercury levels in dental offices that were two to three times the average workday exposure limit of 100 micrograms per cubic meter set by the Occupational Safety and Health Administration, but patients and the staff were wearing little or no protective equipment."

Greg Gordon reports for the McClatchy Washington Bureau January 5, 2016.

SEE ALSO:

"Dental Group Defends Mercury Fillings Amid Mounting Evidence Of Risks" (McClatchy)