My neighborhood dentist and I have become fast friends over the past two days. I walked on over for my yearly cleaning yesterday (he's literally 2 blocks from our house), and after fixing my chipped front tooth, he deemed it critical that I return today for more work on some old fillings. It seems that old silver standbys wear out over time and begin to "leak". Indeed, the term leak was thrown into our toothy conversation yesterday, which made me quite uncomfortable. So, after showing me the damage (leaks make your teeth turn a lovely gray/black), I agreed to have them ground out in order to have white replacements put in.
During our appointment today, I found out that not only do silver fillings eventually leak, but the silver is an amalgamate of metals including mercury. Mercury! One would think they would have thus been outlawed years ago with the withdrawal of mercury from most classrooms (except Mrs. Davis', apparently). Needless to say, the numbing needles didn't feel quite so bad knowing that I was ridding my mouth of mercury-infused villainy. Plus, it seems that the old fillings were hiding additional decay. My poor molars were deteriorating under the guise of their silver linings, but no one could tell, because the gray "leaks" covered it up. Disgusting. Cheers for a dental wizard who can handle things like that as well as numerous other gross dental procedures.
So, although the right side of my mouth is still numb and I can't whistle, drink from a glass without dribbling, or feel if I'm biting my cheek off, I am happy to have beautiful new fillings and protective insulation to keep my molars strong. Amen and a giant toothy grin for my friendly neighborhood dentist.