If you have braces as a teen, you might be surprised if your teeth have shifted over the years. It’s not uncommon for teeth to move a little with age, especially if you haven’t been wearing your retainers. You can have a straight smile again because you’re never too old for braces. While it’s not always necessary, some adults can benefit from getting braces twice. Thankfully, you have many options to choose from to keep your treatment discreet.