For the 1st time ever, I chipped a tiny corner of my front teeth eating a salad in April 2021. I got it filled, but about 6 months ago, I noticed ANOTHER chip on the other front tooth. Don't know how, but dentist told me better to fill again than to file (more $$). But would it really be so bad to file a tiny bit down especially if it seems like those areas are already weakened? I'm 30, non-smoker, don't have tooth sensitivity and overall good dental health. Also think it might look better ..?