Tooth whitening is also known as dental bleaching and is a common procedure in cosmetic dentistry. Teeth can become stained by foodstuff, nicotine and bacterial pigments. Certain antibiotics such as tetracycline also cause teeth stains.

Teeth whitening bleach is used to lighten and erase stains and spots from the teeth. It often contains strong oxidizing agents such as carbamide peroxide and hydrogen peroxide..

These days, most whitening bleaches are available in gel form and contain a bleaching ingredient such as hydrogen peroxide. Whitening kits for the home that you can buy at most drugstores and groceries contain a mild form of bleach. They are effective in whitening teeth and providing a brighter smile but are often ineffective against deeper stains. Aside from the bleaching agent, these products also often contain fluoride and Vitamins E and C.

Before using a teeth whitening bleach, it is advisable to consult a dentist to find out if the procedure is right for you. The dentist will check the health of your teeth and gums. If you have sensitive teeth, you may have trouble using whitening bleach. It is also normal for the teeth to become sensitive for a few days after a whitening procedure.

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Jane Pennington
www.teethwhiteningsmiles.com

Brushing your teeth with lemon juice is a long thought of natural remedy for whitening our teeth. However, it has been shown that lemon juice can strip tooth enamel of calcium, effectively weakening the protective layer of your teeth.

Wood Ash, or Lye, has been used traditionally for help in whitening teeth. The potassium hydroxide found in the wood ash is an effective bleaching agent. However, over time the potassium hydroxide will wear down the enamel layer, causing detrimental decay to the tooth.

Baking Soda has been used as an effective method for removing stains from the tooth. Baking soda also kills the bacteria that cause plaque, while at the same time reducing acids which can harm tooth enamel.

Peroxide not only is effective at bleaching teeth, but also helps to disinfect the mouth, killing bacteria to prevent discoloration. Peroxide can be found in many of today