Common FAQ about Zoom teeth whitening
How long does Zoom teeth whitening last?
Based on study, Zoom whitening can last several months or even more than a year. One study found that Zoom WhiteSpeed treatment followed by Zoom DayWhite treatment lasted for 12 to 15 months.
Does Zoom teeth whitening hurt?
Zoom teeth whitening is not a painful procedure. Although you may have to get used to the feel of trays in your mouth during at-home treatment, they shouldn’t be painful to wear.
Also, your teeth may be more sensitive following tooth whitening.