If you are using a whitening product that uses a tray, make sure that the tray fits your teeth properly. If it is too large for your mouth, the chemicals can make too much contact with your gums and cause pain. If you have this reaction, make sure to stop using it immediately.
Hydrogen peroxide is not a safe agent for teeth whitening, despite what some people think. It is not safe to use, and it can actually increase discoloration and leave your teeth two-toned. It is prudent to avoid products that contain this chemical.
Include lots of fresh fruits and vegetables in your daily diet. Avoid eating unhealthy junk food. As well, keep your snacking to a minimum. When you alter your diet with healthy alternatives, you can give yourself a whiter smile and simultaneously lower the the chance of getting cavities.
Orange peels are an effective home remedy for stained and yellow teeth. Rub your teeth and gums with the inner part of the peel to keep your teeth white. Make a paste using bay leaves and orange peels that have been dried ground up! Make sure that you rinse your mouth when you finish brushing to remove all the extra fruit sugar.