The More You Know

[cryptodynamic]

I learned some things this morning. Like the life expectancy of amalgam dental fillings. And that large fillings can actually damage the remaining tooth over time. And that getting regular dental checkups really is a good idea, even if your dental health was fine for the last several checkups before you lapsed.

This is going to wind up being a very expensive lesson, so it's one I don't intend to forget.