Zip, zero zilch, although I unfortunately have two natural deep crevasses at the rear of my two, top 3rd molars & the dentists refuse to fill them, even though I'm worried they might end up rotting like normal cavities.
Everyone understands exactly what cavities are, right?
Cavities are little holes that result from the following.
It starts from food that gets left on your teeth after you've brushed, or if you haven't brushed
The bacteria starts to absorb the sugars, and leaks out acid all over your teeth. Effectively, this is ROTTING FOOD all over your teeth.
The acid dissolves the metals out of your teeth leaving, well, basically the same stuff that comes out of your ass.
The small amounts of $hit on your teeth ensure that you will require tictacs all the time, until you visit the dentist & have him use very small squares of toilet paper to clean your teeth.
Moral of the story!
BRUSH YOUR TEETH