Does charcoal really whiten teeth?

[dharani0022]

Teeth whitening performed in the dental office have changed over the course of the last few years. Today, dentist use laser to bleach the teeth white along with several other methods. Take the laser teeth whitening method. It works immediately after only one session. Previous methods required several visits to the dentist. Expect though that with laser teeth whitening, the dentist is required to apply hydrogen peroxide gel to the teeth. A light is applied to the teeth to rapidly whiten them. This is a very safe, affordable, and fast process.

http://www.youtube.com/watch?v=f6siNxiH2AU