Bleaching trays? If you have used bleaching trays destisnt how long did it take for you to notice a difference?
Some teeth whitening more easily than others. Sometimes it takes a few days to see any difference and after a few weeks a big difference. The problem happens ...... after they begin to whiten, you can not always recall how they used to look. Hopefully the dentist had a "before" the shade and when you return, they can show you the difference. yellow tooth shades usually change better than the tooth gray shades ....
Most people notice a difference after one day.
Posted on February 19, 2010.
