The Great Amalgam Debate
For over a century, dentists have been using mercury/amalgam
alloys as fillings for cavities. Amalgam restorations (silver fillings) consist
of a combination of the metals silver, tin, copper, and zinc. They also contain
mercury (and some of the older amalgam restorations contain considerable
amounts of mercury). The fact that amalgam is inexpensive, durable, and easy
for the dentist to work with in your mouth makes it the most widely-used
restorative material in the world today. However, the mercury content of
amalgam has been the subject of debate within the dental community for more
than 150 years. It's a debate that's getting a lot of attention these days.
Medical and dental science has known for centuries that mercury
is highly toxic. It's been proven that even just the smallest amount of mercury
in a human body can damage cells. While some experts still say that there is no
cause for concern over the health-related effects of mercury, a growing group
of medical and dental professionals believe that mercury introduced into the
human body does, in fact, produce a long list of negative health effects. These
negative health effects include neurotoxicity, renal (kidney) dysfunction,
birth defects, reduced ability to fight illness and disease, and compromised
general health.
What's more, even low-level exposure to mercury has been shown
to produce such symptoms as anxiety, fatigue, stress intolerance, headache, and
depression. In 1984, the International Academy of Oral Medicine and Toxicology
was formed to research the safety of amalgam restorations. Today, despite the
fact that the US Public Health Service still says that there is no link between
amalgams and health problems, a growing number of scientific studies indicate
that amalgam mercury indeed can and does pose a health threat to patients.
Your comfort and safety is always our priority. As a result of
the ongoing health controversy surrounding the use of mercury in amalgam
fillings, our office policy will be to use only ceramic, porcelain or composite
restorations that are stronger, better looking and environmentally friendly,
when your restorations are being replaced due to decay, fracture or ill fitting
restorations.
This office has taken steps to minimize your exposure to
mercury vapor during removal of old amalgam fillings, to remove 99.5% of the
total mercury from the dental office wastewater and to protect the environment
of the local community with safe packaging and recycling of silver amalgams
that have been replaced with mercury-free restorations.
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