How long does bleaching last?
The duration of the shade of white achieved after bleaching depends a lot on personal habits.
For example, it tends to last less for smokers than for non-smokers and the same is true for those who usually drink tea and coffee.
Recalling that the shade will no longer return to the one prior to bleaching, over time there will still be a certain regression depending on personal habits and dental hygiene practices (professional and home).
Once the initial treatment is completed in the office, the best way for your smile to remain white is to follow a maintenance program (at home and/or in office). Ask your dentist or dental hygienist for the best solutions to meet your needs.