8. Eat Crunchy Fruits
We mentioned this technique before, but we really want to stress it again. By adding crunchy fruits to your diet your are not only doing your teeth a favor, but also your body. Crunchy fruits like apples and cucumbers act like toothbrushes and bacteria killers. The crunchiness of the food helps your mouth build up more saliva, which actually helps to fight the build up of bacteria in your mouth.You will also be adding many beneficial nutrients and anti-oxidants to your diet. Apples can be eaten on the road, at work, or anywhere else that you are on your way to going. It’s not a way that will reinvent the way you see your smile, but it is a smart and cheap way to definitely improve upon it.