One of my front teeth was broken years and years ago, and I have a sort of bonded filling on it. This falls off pretty regularly and it's on it's way out again now.
I shall try and get in to the dentist to get it done again tomorrow, but I was wondering whether it would it be better if I asked to have it crowned. Sometimes I've had to go back to the dentists three times in as many days to have it refilled, although this last one has lasted for about 5 years. I'd really prefer something that didn't fall out and leave me looking like the bride of Dracula every now and again!