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How long does teeth whitening actually last?

Are thinking about whitening your teeth and curious about how long you can expect the effects to last? Our Prince George dentists explain both the in-office and at-home whitening options available at Family Dental Care - Downtown and the factors that determine how white your smile will remain, for how long.

What is teeth whitening?

Over time, our teeth can become stained and discoloured due to food and other substances we consume. Our tooth enamel naturally attracts food particles, and products such as tobacco, tea, wine, coffee and even berries are notorious for staining teeth.

These days, increasing numbers of people are choosing in-office and at-home teeth whitening procedures to help reverse the effects of stains and aging, and brighten the appearance of their smiles. Professional teeth whitening can help to improve your confidence in your smile.

Below, we explore how long the effects of teeth whitening may last, and what you can do to ensure your teeth remain white as long as possible after treatment.

How long can I expect the effects of teeth whitening last?

Depending on whether you choose in-office teeth whitening or the at-home alternative, you'll want to keep in mind how long each are expected to last.

In-Office Teeth Whitening Treatments

Though in-office teeth whitening has an immediate whitening effect on your smile due to a high concentration bleaching gel, it will not permanently whiten your teeth.

Because a dentist is performing your in-office teeth whitening treatment, it’s safe, reliable and non-invasive. Dentists screen teeth whitening patients to ensure their oral health doesn’t preclude them from being a candidate for the treatment.

However, after a time you’ll need to return for subsequent teeth whitening treatments. If you continually expose your teeth to foods or drinks that may cause them to stain, the whiteness of your teeth will likely begin to fade after a few months.

Provided you avoid these foods and drinks following your treatment, you may only require a touchup after about a year.

At-Home Teeth Whitening Treatments

Using take-home teeth whitening products from your dentist’s office can help to refresh the effects of professional teeth whitening treatments - and you can use these treatments in the comfort of your own home.

Most patients notice a difference within 10 to 14 days of starting to use their at-home teeth whitening kit. The full results usually appear by the end of the treatment period, and they tend to last significantly longer than teeth whitening treatments purchased from the store.

The results gleaned from at-home teeth whitening kits can last anywhere from a few weeks to a few months depending on the treatment, its strength, how diligent you are about reapplying the gel, and other factors.

Of course, ensure you attend your regularly scheduled dental appointments, and that you maintain an excellent at-home oral health routine (including brushing and flossing daily).

A number of factors can influence how white your teeth look - and remain - after a teeth whitening treatment. The degree of whiteness achieved varies from person to person depending on the:

  • Condition of your teeth
  • Level of staining before the teeth whitening procedure
  • Type and strength of whitening treatment used

If you are curious about your teeth whitening options and which ones might work for you, speak with your dentist. You might also want to consider looking up teeth whitening reviews online to learn about other patients’ experiences.

Are you wondering if teeth whitening is for you, how long your treatment may last and why you should consider in-office whitening? Contact our Prince George dentists today to learn more about teeth whitening at Family Dental Care - Downtown.

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