ALWAYS remember to brush your teeth after every meal and floss at least once a day.
Make sure to use toothpaste that contains fluoride to help prevent cavities and maintain strong teeth.
Keep your aligners clean, too, by brushing it gently with a toothbrush and toothpaste. You may also soak it in denture cleaner that is safe for orthodontic appliances. Do not put your retainer in boiling water or in the dishwasher.