Drink with a straw. When you drink soda, juice, or iced coffee or tea, using a straw helps keep the liquid away from the visible front surfaces of your teeth.
Brush, floss, and rinse. Plaque makes your teeth sticky and gives stains something to hold on to. Brushing twice daily, flossing, and using an antibacterial mouth rinse twice a day will help you fight plaque and, therefore, make your teeth less likely to stain.
Get your teeth professionally cleaned. At least twice a year, make an appointment with a dental hygienist for a thorough cleaning. Clean teeth look brighter.
Don’t smoke. Whether you chew it or smoke it, tobacco stains teeth.