
By Wesley E.
Shankland, II, DDS, MS, PhD
Past President, American Academy of Head, Neck and
Facial Pain
http://bcn.net/~stoll/body_amalgam.html
The mercury in your amalgam fillings is perfectly
safe. Right? Never mind that mercury in any form in any
place is poisonous--except in your teeth, according to
organized dentistry throughout the world. The American,
Canadian and British Dental Associations are on record
stating that mercury, mixed with other metals such as
zinc, copper, tin and silver, is stable and produces no
systemic health problems. They conveniently forget to
mention that they vehemently demand that any scrap
amalgam be placed in glycerin, in a closed container,
away from dental personnel. Does this mean that the only
safe place to store mercury amalgam is in the human
being's mouth?
The dental profession in the United States hasn't
always embraced the use of mercury in dental
restorations. In 1845, the American Society of Dental
Surgeons stated that for a dentist to use amalgam
constituted malpractice. In 1848 the Society found 11 of
its New York members guilty of "malpractice for
using amalgam" and suspended them. It's almost an
ironic historical note that the common term for mercury
in Germany in the 19th century was quick silver with the
German pronunciation for quick being quack. Thus,
dentists who persisted in using this quack silver were
termed quacks!
But what's the problem with using mercury in dental
restorations? After all, doesn't the mercury bind with
the other metals to form an amalgamation? Doesn't the
mercury simply stay bound with these metals forever and
ever? Absolutely not! Even the American Dental
Association and British Dental Association today will
admit that mercuric ions will leave the dental
restorations as either inhaled as vapor or swallowed in
solution with saliva, to be dispersed throughout the
body.
Is this inhaled and swallowed mercury a real problem?
Only if you want to stay healthy! When I stopped using
amalgam as a restorative material in 1979, such a stance
was solitary. Lonely. Dangerous. Such doctors as I were
called quacks (rather ironic, isn't it?). We were
targets for dental boards and organized dentistry. We
were even branded as unethical. Never mind that many of
our patients were crippled and dying of all types of
diseases, only to undergo a spontaneous remission after
the removal of their mercury amalgams.
Today, amalgam manufacturers are required by the
American Food and Drug Administration to list all
possible risks of mercury when used in dental
restorations. Ask yourself why in the world any dentist
would continue to use this poisonous material. If
mercury is so safe, why would the amalgam manufacturer Caulk
list that it shouldn't be used in pregnant or nursing
mothers? In children under the age of six or in patients
with renal problems? Why has Germany and Sweden made the
use of mercury in dental restorations illegal in all
persons under the age of 18 or in pregnant women?
Why do the American, British and Canadian Dental
Associations continue to urge the use of mercury in
dental restorations? Their common answer goes something
like this: "Mercury has been safely used in dental
restorations for over 100 years." Is that so? How
can such flippant comments be made to the public in
light of the following, known facts about mercury?
- Mercury is the most toxic non-radioactive element
on earth.
- All amalgam restorations contain approximately 52%
mercury.
- Mercury DOES escape from amalgam fillings in the
form of vapor and is either inhaled or swallowed.
- The typical adult has 10 amalgam restorations
containing about 5 grams of mercury.
- A half gram of mercury in a ten acre lake would be
deemed a hazard by the EPA.
- Since 1994 in California, dentists have been
required to post a warning in their offices about
the hazards of amalgam restorations.
- A study in Canada has shown that pregnant sheep
with new silver amalgams have elevated levels of
mercury in their fetuses within two weeks of
placement of the fillings. Further studies on
monkeys, eating the typical human diet, showed the
same findings.
- Autopsy reports consistently demonstrate that
patients with amalgams have much higher levels of
mercury in the brain, kidneys, lungs and nerve
sheaths.
In light of these findings and due to the known
toxicity of mercury, why would any organization sanction
its use if there was even a remote chance that harm may
be done to the patient? The American, Canadian and
British Dental Associations have the power to either
continue the persecution of their members who are
"mercury free" or they can apply their power
in a positive, humanitarian fashion. Unfortunately,
today the right to determine what is healthy and correct
lies with such associations and companies whose
interests are power and money, not health. But the tide
is turning and change can only come when people reclaim
their right to be healthy.