Every time you take your aligners out of your mouth, run them under cool water. This simple habit prevents dry saliva and plaque from building up on the surface. Saliva contains enzymes that can create a film if left to sit. Rinsing immediately keeps the material clear and ready for your next use. Never use hot water as it might warp the shape.
Food particles trapped between your teeth and the plastic can cause decay and stains. It is vital to brush and floss before putting your aligners back in. If you are out at a restaurant, a quick rinse with water is better than nothing. Keeping your mouth clean ensures that no trapped sugar sits against your enamel.
Cleaning your aligners with a soft toothbrush and clear liquid soap works wonders. Avoid using colored soaps because they can leave a tint on the plastic. Scrub every corner gently to remove any film that developed during the night. Stay away from harsh chemicals or abrasive toothpastes that might scratch the surface. Scratches create tiny hiding places for bacteria and make the trays look dull.
Sipping on coffee, tea, or soda while wearing your trays is a fast way to ruin them with dark spots. These liquids get inside the aligners and sit against your teeth for hours at a time. This causes deep discoloration that is almost impossible to scrub away once it sets in. Stick to plain water when you have your trays in to keep the material perfectly clear and your teeth safe.
Your aligners spend a lot of time in their case when you are eating. If the case is dirty, your trays will pick up germs and dust. Wash your case regularly with warm soapy water to keep it hygienic. Always dry the case before closing it to prevent mold growth. A clean case ensures your smile stays healthy and your aligners remain completely clear.