Once upon a time I twirled baton for 12 years. I probably had an equal amount of chips in my teeth as a direct result.
One dentist about two years ago finally decided to make my two front teeth the same size and submitted it to insurance as a necessity (love him!).
Not too long ago, late one evening I noticed a little chip between the real part of that tooth and the fake part. I couldn't take it.
I got out my crystal nail file and filed down the fake part - no more chip:-)