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Originally Posted by Thad E Ginathom Surprise, this is quite an old controversy now...
The main thing that you should be aware of is that, if you choose to have your mercury-based fillings removed, the removal will release more mercury into your system than years of leaving them undisturbed. My guess would be that, after such a long time, they are probably pretty stable by now, and best left as they are, until failure or some other treatment means they need replacing. |
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Originally Posted by Tejas@perioimpl Answered perfectly by Thad:
Unless you fracture the filling or there is secondary decay below the filling, don't bother to remove it. Just don't get any new ones done.
Your dentist needs to have a high vac suction while drilling into amalgam which will suck the mercury vapor preventing harm to you but spilling all of it into the drainage and eventually into the sea. And so the cycle begins. |
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Originally Posted by Thad E Ginathom I am really not an expert, but think of a piece of wooden furniture that you have had for years. You don't expect to get new-wood smells, like sap and resin, from, it, do you? But take a saw to it, and expose the wood you never see, and it will look like it just came from the timber yard! This is not only part of the magic of wood as a material, but an analogy for our mercury fillings. The "loose" mercury near the surface has gone, and negligible amounts are being given off, but if you cut into it, fresh "metal" is exposed. The fact that the tools your dentist is using are drilling and grinding that material mean that dust is being released, some of which may be inhaled, some of which may be swallowed --- but I think that the greatest danger is thought to be from the vapour released bythe friction, which can be inhaled and absorbed into the blood.
Actually, someone once told me (hearsay warning!) that swallowing mercury is actually not that dangerous, as, in metal form, it is not much absorbed by the digestive tract. I'm not trying it! |
Quite interesting to find all this here. Maybe a little too late for me
I too believe in the harm of mercury due to various discussions and debates with doctors etc. Unfortunately, when I was between 11 - 14 years old I didn't really take good care of my teeth and had to get quite a few fillings. At that time, most of the dentists opted for amalgam. So no surprise: I have quite a few grey-silver spots in the back of my mouth, still by today.
It is bothering me for years now, more so with the rise of public debates and upcoming doubts about amalgam. I brought the topic up with my German dentist quite a few times, asking him to replace the amalgam fillings with ceramic ones. He never full-heartedly agreed, saying that amalgam holds much better etc. and unless there are no damages I should just leave them.
However, about 2 years ago he found some cavity underneath one of these amalgam fillings. It had to be removed. As far as I could experience, no special care was taken, the process was the usual. I thought that maybe I fussed too much about all this (though I too had heard about special removal procedures), after all the dentists should know. In any case, I fell sick the same day and it took me about 3 days to recover. Coincidence? Maybe I thought. I brushed it off.
I now have just recently visited a dentist in Bombay, as I had trouble with one of my teeth and needed a cap (something I was aware of for some while already and which was foreseen by my German dentist already). I went for treatment - again, it hit one of those teeth with amalgam filling. Again, no special care, as described by Thad for example, was been taken as far as I could make out. Normal procedure in my opinion.
I felt ill in the evening and for the next two days. Nothing too serious that I couldn't leave the house but just some general state with muscles aching, headaches and so on. Coincidence? Not so much convinced anymore, on the contrary. Especially after reading these posts here.
In the course of the renewal of my cap, my dentist discovered a cracked old filling which I was not aware of. Amalgam again! While I am happy that I can get rid of it (these fillings are all from these long long times ago) I now begin to doubt normal removal procedures for amalgam fillings even more than before.
My question: how to actually find a dentist who specializes in removing amalgam fillings or what to tell your dentist when the need comes up?