Quote:
>From the Bangor Daily News -- Thursday, April 12, 2001
Mercury is a real mouthful
By Pamela J. Anderson
Let me begin by expressing my gratitude to Maine
Senate President Michael Michaud, Sen. John Martin and Reps. Steve Stanley
and Roger Sherman for their courage and leadership in sponsoring LD 1409,
understanding the importance of addressing the health effects of mercury
fillings. In this day and age it is still hard to fathom the injustice and
negligence of the population and environment because of the fact that most
people in our state and nation are still being exposed to mercury
unknowingly through their mercury dental fillings. The position that most
dentists still using mercury fillings will take is that the same elemental
mercury that we are banning in fever thermometers and fluorescent light
bulbs is somehow safe when placed in the mouth. The Legislature's Natural
Re-sources Committee has worked hard to protect Maine's natural resources,
but I ask them to contemplate the value of human beings as a natural
resource. If we are to consider the elemental mercury in fever thermometers
to be poisonous enough to ban them, is it not the same elemental mercury
that makes up 50 percent of the mercury filling? In amending the law to
address the health effects of mercury fillings it is important to
understand that most vulnerable are our children and pregnant women. The
brain of a child is undergoing rapid growth and development and since
dentistry admits that mercury vapor leaks from mercury fillings, all
children, and pregnant women in the state should be protected from this
toxic exposure. The health of the environment is affected greatly by the
continuous leakage of mercury into wastewater treatment facilities through
dental offices, and by the mercury content of the feces and urine of
individuals with these so-called silver fillings. There is also concern
over the cremation of bodies with mercury fillings and their impact on
health and the environment. With evidence mounting and new studies
connecting mercury fillings to various health problems it is time to
implement the "precautionary principle" when it comes to this issue. The
precautionary principle has been defined as "when an activity raises
threats of harm to human health or the environment, precautionary measures
should be taken even if some cause-and-effect relationships are not fully
established scientifically." This principle includes taking action in the
face of uncertainty, shifting burdens of proof to those who create risks,
analysis of alternatives to potentially harmful activities and
participatory decision-making methods. I am serving on the committee that
is working with dentists to design a pollution prevention plan and to
implement source reduction for use of mercury in dentistry. The main focus
of the group is to prepare a report due July 15, 2002. I urge the members
of the Natural Resources Committee to help our cause for source reduction
by amending the law and address the health effects of the most toxic poison
known to human health and the environment. By listing mercury dental
fillings as mercury-added product, by fully educating the public of the
content of the mercury in the filling and by phasing out the use of this
material due to the potential health and environmental concerns, they will
be greatly aiding our cause. I am asking the committee not to lose
precious time by waiting for the report, but to consider an immediate ban
of the use of mercury fillings in pregnant women and children. With its
amending of the laws to address the health effects of mercury fillings, the
committee will aid in erasing a dark legacy for this controversial,
unsightly and highly toxic material used for filling teeth. Dentistry's
acceptance of the fact that it is time and that it is willing to address
this issue is our best chance to protect the health of humans and our
environment, and to promote a bright and healthy future. Pamela J.
Anderson lives in Houlton.
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Quote:
>From the Bangor Daily News -- Thursday, Apr 12, 2001
Home Editorials
Rising mercury
Despite protests from the American Dental Association, any country that
seriously discusses doing away with mercury thermometers because of their
potential impact on health cannot be long from restricting the use of
mercury dental fillings. Congress will soon work on the question while
Maine reviews LD 1409, a concept bill that seeks to examine the long-term
effects of these fillings and the steps the state should take to protect
residents and the environment. For one expert who testified last week,
the answers are clear. Dr. Boyd Haley, chairman of the Department of
Chemistry at the University of Kentucky, concludes that normal body loads of
mercury in older {*filter*}s produce two diagnostic hallmarks for Alzheimer's
disease.
Further, he says, in a test for mercury in the {*filter*} and urine of more
than 1,000 U.S. soldiers, the vast majority, more than 87 percent, was
traced
to dental amalgams. Further still, the primary source of mercury in
wastewater treatment plants came through feces and urine of people with
these
fillings. That is, he and other reputable scientists are identifying
dental amalgams as a major source of this toxin in humans and in the
environment.
The ADA will have none of this. It says 150 years of dentistry show that
the amalgams are not a problem, as evidenced by the dentists themselves
who spend a career around these products. Individual dentists in Maine,
however, sometimes tell a different story. They note that the
alternatives to the mercury amalgams are more expensive but that they are
safer for
their patients, themselves and their staff, and for the environment. The
Legislature's job in this case is not to start an argument among dentists
but to look at the relative risk of mercury to the public and the level
of importance of dental amalgams in contributing to that risk. Mercury can
be toxic to the nervous system. U.S. dentists, according to the U.S.
Geological Survey, annually use a total of be-tween 40 and 60 metric tons
of mercury in their practices but other sources have attracted the
attention of regulators. Bills in Congress would more tightly regulate
mercury emissions from power plants and incinerators, would reduce
mercury in light bulbs and eliminate it in thermometers, switches and other
household products. Rep. Tom Allen, who has followed the mercury issue
closely, will reintroduce a mercury-reduction bill after the
congressional break that for the first time encourages states, communities,
dentists
and dental associations to work toward eliminating the mercury filling. The
potential for environmental damage alone would make mercury from dental
offices endangered. A fair review of the studies of its human health
effects by the Bureau of Health would take only several months. If the
work by the bureau turns out as scientists like Dr. Haley suspect it will,
lawmakers should begin a reduction and phase-out of this type of dental
fillings.