Usually, there is no discomfort, although some of the lower front teeth may be a little sore from treatment. After the glue is removed, impressions will be made for two sets of retainers (two upper and two lower), and a new set of x-rays, including a panoramic x-ray, will be taken to make sure that everything is healthy and in alignment. You are then ready to go and flash your brand-new smile to your friends, family, and co-workers.