I have this mark on one of my front teeth. I think it's from where I had my braces, but it is so annoying. I feel uncomfortable with it when I smile, so I try to not hide it.
I brush my teeth twice everyday, but it won't go. My teeth are clean except for this mark. I've tried to scratch it off but nothing happens =/ My parants say I need a filling, but I hate having them so much..
Any ideas what it could be?