Tooth whitening can drastically change a smile. It can bring every expression to life and capture the attention of all those around. Plenty of people are split between the in-home products that are available and the processes that dentists provide. The big thing that concerns most, however, is the longevity of the whitening itself.
Going through the motions is no cakewalk. That’s why some people hope that once they do a treatment, that’ll be it and their teeth will be white forever. Unfortunately, this is not always true. In some instances teeth are too damaged to really take to the bleaching. Other times bad habits such as drinking soda and coffee or smoking cigarettes can turn teeth gray again.
On average, teeth whitening will last up to three years. Most of the time, going to a dentist for treatment will have more profound effects. In-home care, while cost efficient, can be inconsistent or simply performed wrong. That may require someone to bleach every 6 months. It’s best to ask for advice before just taking it upon yourself. Tooth sensitivity and irritated gums are no fun to deal with. And the bleaching agent can do this. That’s why it’s important that individuals know what they’re getting into.