Tooth whitening or tooth bleaching is the process of lightening the colour of human teeth [1] whitening is often desirable when teeth become yellowed over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic colour of the tooth enamel [2] the chemical degradation of the chromogens within or on the tooth is termed as bleaching [1] hydrogen peroxide (h 2o 2. How much does teeth whitening cost in the us Not all teeth whitening methods are safe or even effective
For fast results, try professional teeth whitening. Find out how to whiten your teeth at home safely Teeth whitening is an effective cosmetic treatment that lightens discolored teeth Compare treatment options, benefits, and side effects.
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