How odd. In September, the last time I was in the US, I chipped one of my front upper incisors. The dentist sanded them down and put on some sort of polyfill on them. A few months later, I awoke and for some reason gnashed my teeth. I chipped them again. Just now I was eating microwave popcorn and I managed to chip them again.
What is going on here? I never chipped a tooth before. Is this one of those ‘getting older’ things?