Q. Hello i have had braces in the past about 6 years ago i am 45 year old woman i have paid nearly 2000 pounds for the treatment. i was supposed to have retainers fitted afterwards,for some reason i didnt as i had enough wearing braces for nearly two years.now that my teeth are moving forward again, would it be possible to have retainers fitted or is it too late. would you please tell me how much it will cost me. much obliged. regards.