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Will an MRI machine yank your teeth out if you have fillings ?

deftron

Lifer
Not sure, since they're so small...

I know people with wrist pins, pacemakers and plates in their head cant go into the MRI room, cause those things will be ripped out of the body.

 
Originally posted by: deftron
Not sure, since they're so small...

I know people with wrist pins, pacemakers and plates in their head cant go into the MRI room, cause those things will be ripped out of the body.

Most fillings nowadays are made of enamel rather than mercury.

Enamel has no magnetic properties. 🙂
 
I know people with wrist pins, pacemakers and plates in their head cant go into the MRI room, cause those things will be ripped out of the body.

'Ripped out' is a little bit of an exageration, but cool to kinda picture 😉

"Because the strong magnets can displace or disrupt the action of implanted metallic objects, people with cardiac pacemakers cannot be scanned and should not enter the MRI scan area. MRI also should not be used for most people with metallic objects in their bodies, such as artificial joints, inner ear (cochlear) implants, brain aneurysm clips, some artificial heart valves, and metallic foreign bodies in the eye or other body areas. MRI is usually not recommended for acute trauma situations because traction and life support equipment cannot enter the scanner area, and because of the long scan times."

Bill


 
i highly doubt mercury was EVER used in fillings as it is a VERY poisonous substance.
hell... if we break one of the few mercury thermometers that hasn't been replaced at school, we have to call a mini hazmat team 😱
 
no the mri machine won't because the fillings aren't ferromagnetic.

i highly doubt mercury was EVER used in fillings as it is a VERY poisonous substance.

dentists still use a mercury amalgam for fillings because it's both cheap and safe. the amount of mercury in your fillings is less than the amount that you'd get from eating bottom-feeding fish.
 
Originally posted by: Rakkis
i highly doubt mercury was EVER used in fillings as it is a VERY poisonous substance.
hell... if we break one of the few mercury thermometers that hasn't been replaced at school, we have to call a mini hazmat team 😱

Ahem

Viper GTS
 
Originally posted by: jhu
no the mri machine won't because the fillings aren't ferromagnetic.

i highly doubt mercury was EVER used in fillings as it is a VERY poisonous substance.

dentists still use a mercury amalgam for fillings because it's both cheap and safe. the amount of mercury in your fillings is less than the amount that you'd get from eating bottom-feeding fish.

Yeah... it was used. Back in the old days of not knowing about heavy metal poisoning. One of my teachers back in elementary school told me that when he was young, they'd let kids play with mercury in science class... hold it in their hands etc...
 
Quote
Originally posted by: jhu
no the mri machine won't because the fillings aren't ferromagnetic.

i highly doubt mercury was EVER used in fillings as it is a VERY poisonous substance.

dentists still use a mercury amalgam for fillings because it's both cheap and safe. the amount of mercury in your fillings is less than the amount that you'd get from eating bottom-feeding fish.



Yeah... it was used. Back in the old days of not knowing about heavy metal poisoning. One of my teachers back in elementary school told me that when he was young, they'd let kids play with mercury in science class... hold it in their hands etc...


it's still being used. there's currently no conclusive evidence linking dental amalgam to anything other than mild hypersensitivity reactions.
 
I have iron fillings and when I got my MRI I actually had one shoot out of my head and it blew a hole through the machine. Damn near blew the entire building up!
 
Originally posted by: silverpig
Originally posted by: crab453
My neck...

I've had many MRIs like that.

d00d, some Indian guy called, he wants that arrowhead he left in your cheek back 😛

Haha, the arrow is just a thing they tape to the xray film catridge...I believe its supposed to represent "up". I was laying down when this was taken.
 
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