An interesting tip with respect to tooth whitening involves lemon and baking soda. If dentafend reviews you squeeze some lemon juice onto baking soda then use the paste to brush your teeth, it actually can help whiten your teeth. This is because of the chemical reaction between baking soda and lemon acid.
Rinsing out your mouth is a great way to keep your teeth white. It gets rid of any food or drink that might still be on your teeth. It also cuts down on plaque. Try to make sure you rinse out your mouth after every meal.
If you want a whiter smile, eat strawberries. Rub them on your teeth and leave the residue there for approximately five minutes. Alternatively, you can smash up the strawberries to make a paste and coat your teeth with it. After you are finished, wash or brush your teeth, making sure to remove all the fruit.