Hello Dr Moore, I’d like to tell the problem I have recently really been struggling with. I am Thirty-Nine and had fastbraces for six months last year with elastics from top to bottom. During treatment I had to stop wearing the elastics on one tooth which was not wired down to the others as I was in agony with the tooth being pulled up and out. I told the dentist at the time and he said it would settle back down. Now six months after treatment which was otherwise successful this tooth is noticeably grey – I really don’t know what I should do? – I have totally healthy teeth otherwise, Thank you, I really hope you can help me sort this problem out.