If you're looking for a cheap way to whiten your teeth, try baking soda. Baking soda is an active ingredient in many whitening toothpastes, and has been used as a natural tooth whitener for centuries. Just mix the baking soda with salt and brush it onto your teeth. Let it sit for several minutes, then rinse it off thoroughly.
Remembering to brush your teeth following every meal is especially important after you have completed your teeth whitening program. Bacteria will grow around your teeth when there is food caught around them. The enamel on your teeth is especially vulnerable after a whitening treatment, so it is particularly important to brush afterward.
To maintain the results of your whitening, stay away from cigarettes and processed foods. Teeth friendly foods like apples, celery, and carrots will keep your teeth healthy and bright. Chewing on a sugar free gum can also be very helpful, as it stimulates the production of saliva, which can lead to a cleaner mouth.
If you are in need of a whiter, brighter smile, then you try rubbing wood ash on your teeth! Amazingly, wood ash contains content that will help to bleach your teeth. Additionally, wood ash is coarse to it helps to scrap off excess plaque on the surface of your teeth.