There is nothing like chowing down on your favorite foods, but sometimes what you eat can do more harm than good. With 92% of people experiencing tooth decay, paying attention to your diet is important for the health of your mouth. Depending on what you eat, plaque can build up and cause damage to your teeth and gums. The sugars from your food cause bacteria to attack and form an acid that wears the enamel down on your teeth. There are several foods that are bad for your teeth that you will want to stay away from to keep your smile healthy. We go over the top seven worst foods for your teeth in our handy list.