While teeth can still shift after braces are removed, braces straighten teeth with results that are generally long-lasting. With that in mind, it is important to maintain healthy habits by taking care of your teeth after braces are removed to ensure your teeth remain straight and healthy. Some healthy habits or maintenance options for keeping teeth straight after braces could include wearing a retainer, keeping regular appointments with your dentist, using a mouthguard at night especially if you deal with bruxism, or grinding your teeth as you sleep, and practicing good oral hygiene, which involves flossing once a day and brushing your teeth three times a day after meals.