How Long Does Teeth Whitening Last?

It has been found that whitening treatments can last anywhere from 6 months to 3 years, with the average being around 1 year. In most cases, there are different factors that can affect how long your whitening results last. These can include initial color, type of stain, rate of exposure to highly pigmented materials, and oral habits. For more information visit Comprehensive Dentistry at their website or contact them today.