You know that may be a possibility....I always had excellent vision.....an eye doctor even commented that I should be needing glasses at my age....hee hee.

Then I had a crown put in using gold as the base and it was a while after that, (I don't remember how long) but I started needing reading glasses.

I am learning about gold making mercury release faster....so, there could be a connection.

Geeeze, there ought to be a law.

Elaine