A 47-year-old member asked:

Why do dentists use mercury to do amalgam fillings?

2 doctor answers5 doctors weighed in
Dr. Keith Grimm
Dentistry 27 years experience
"Ingredients": Mercury is one of the metals contained in the alloy of amalgam fillings. There is some controversy over whether or not is is released from the amalgam; however, nothing has ever been clincally proven to be harmful.
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Jeffrey Buxton
15 years experience
They are safe.: Mercury helps to keep the dental amalgam in a state where it can be manipulated when placed into your tooth. The metal then hardens giving you a solid structure to protect and seal your tooth from further decay.
Created for people with ongoing healthcare needs but benefits everyone.

Similar questions

A 47-year-old member asked:

Why is it that we need to use mercury for amalgam fillings?

2 doctor answers3 doctors weighed in
Dr. Charles Lockhart
Dentistry 11 years experience
Binder: Because the resulting chemical compound binds the different metals in silver fillings together. There are still no studies that show them to be detrimental and they are cost friendly for the service that they give.
Created for people with ongoing healthcare needs but benefits everyone.
A 35-year-old member asked:

When should I remove mercury amalgam fillings?

4 doctor answers9 doctors weighed in
Dr. James Merrett
Dentistry 31 years experience
Remove mercury fill: You should removed the mercury amalgam filings when they are starting breakdown. If they have recurrent decay underneath them, or if you have a sensitivity to metals. I would suggest replacing them with something other than amalgam, but that is my personal opinion.
Created for people with ongoing healthcare needs but benefits everyone.
A 31-year-old member asked:

What are the dangers of having mercury amalgam fillings?

9 doctor answers15 doctors weighed in
Dr. Jonathan Engel
Dentistry 41 years experience
Depends: It all depends on where you want to go with this. If you want to say there are dangers you can find lots of studies on line to verify it. The danger of mercury is well documented, whether or not it can leach from a filling and cause an issue is where the controversy is. My personal take is that if 1% of what they say is true then they are bad. I feel we have better alternatives in dentistry.
Created for people with ongoing healthcare needs but benefits everyone.
A 48-year-old member asked:

Is the mercury in amalgam fillings potentially dangerous for you?

2 doctor answers4 doctors weighed in
Dr. Bruce Apfelbaum
Dentistry 53 years experience
I don't think so: I don't believe it is. Do a study for yourself & stand on a corner & see if anyone that passes by has at least one mercury amalgam filling in their mouth. You might find that 9 out if 10 will have at least 1 of these metal fillings in their mouth. Then ask yourself how are all these people walking around appearing healthy with all those type of fillings in their mouth.
Created for people with ongoing healthcare needs but benefits everyone.
A 44-year-old member asked:

Can mercury in amalgam fillings good or bad for you?

7 doctor answers9 doctors weighed in
Dr. Alan Zweig
Prosthodontics 47 years experience
Neither: Mercury in amalgam fillings is basically inert. It is not bad for you, but a good material to restore teeth.
Created for people with ongoing healthcare needs but benefits everyone.

Related questions

A 30-year-old member asked:
Can you have amalgams (mercury fillings) removed without having a drilling?
3 doctor answers4 doctors weighed in
A 42-year-old member asked:
Please help! i swallowed my amalgam (mercury filling)! should I go to the er?
2 doctor answers5 doctors weighed in
A 36-year-old member asked:
Could amalgam in dental fillings cause mercury poisoning?
4 doctor answers9 doctors weighed in
A 46-year-old member asked:
Is there any reason to have silver mercury / amalgam fillings removed?
5 doctor answers11 doctors weighed in
Last updated Mar 2, 2013
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
$44 video appointments with $19/month membership*
*Billed $57 every 3 months. Cancel anytime.

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.