This is one situation in which spending money will save you a lot in the end.White Light Smile Proper dental care is vital even if you don't have your natural teeth. Just as you would brush your teeth, make sure that you brush your dentures. You should also brush with a tongue scraper to get rid of any bacteria.White Light Smile All kinds of teeth-whitening products exist. You should browse through the dental care aisle in different stores. Choose a method that you like and that you will stick with.