How Long Does Teeth Whitening Last | Northshore Prosthodontics (2024)

Looking for a shiny new smile? Then professional teeth whitening is the best way to achieve that. Regardless of whether your teeth are yellow or stained, professional teeth whitening is a simple, effective solution.

Most people will experience stains and yellowing of teeth over time. Teeth whitening is the easiest solution, improving the way your teeth look and at the same time, giving you a youthful, brighter looking smile. And professional teeth whitening will not harm your teeth, it’s both safe and effective. You can choose between either in-office or at-home whitening kits from your dental team.

But, you may want to know just how long teeth whitening lasts. The answer depends on the type of treatment chosen, and your own dental hygiene.

In-Office Teeth Whitening

In just one visit to your dentist’s office, you’ll find your teeth can become beautifully white. A special laser light activates bleaching agents applied directly to your teeth for quick and attractive results. At our office, we utilize a bleaching agent containing carbamide peroxide, which is applied to the teeth; a laser light is then used to enhance the action of the whitening agent.

At-Home Teeth Whitening

Unlike over-the-counter teeth whitening kits, which can offer less effective results and even possibly harm your teeth, a professional take-home whitening kit from your dentist is an excellent option. At our office, we will make an impression of your teeth to make a customized mouth guard to hold carbide peroxide-containing whitening gel against the teeth. Once the mouth guard is made, it’s worn for a period of time, as instructed. Time can vary from a couple hours a day, or all night, for up to four weeks or longer, as desired. At home whitening is a great idea if you are only experiencing minor stains or discoloration.

Take-home whitening kits can also be successfully used to maintain the bright look of in-office whitening results.

Why Causes Teeth to Stain?

Teeth can become stained for a number of reasons that include:

  • Regular use of coffee, tea, red wine, some berries, citrus fruits, carrots
  • Medication, for example, tetracycline
  • Smoking
  • Overusing fluoride causing mottled white spots
  • Aging

Whatever causes teeth staining, professional teeth whitening is the easy solution.

So Does Teeth Whitening Last?

Although teeth whitening is not permanent, it can last for many years. In-office whitening treatments typically last up to 3 years; professional at-home whitening treatment is less long lasting, but it results in much longer-term results than over-the-counter whitening treatments, toothpastes, and whitening strips.

In short, despite the fact that teeth whitening won’t last forever, you can extend that whiterlook with your own good dental hygiene – regular brushing, flossing, and scheduling professional teeth cleaning from your dental office, as well as by staying away from food and beverages that can cause teeth staining.

Extend Your Teeth Whitening Results

Overall, the best ways to extend the look of your newly whitened teeth is by:

  • Regular professional dental cleaning every six months
  • Good dental hygiene at home – brushing and flossing twice a day
  • Avoiding dark colored food and beverages for a full week after whitening
  • Sipping dark beverages such as red wine and tea with a straw whenever possible
  • Follow up or maintenance whitening as recommended by your dentist

Remember, tooth whitening treatments reduce stains, but they do not keep them away forever. If you have good dental hygiene, professional dental procedures will last longer.

Ready to Learn More About Teeth Whitening?

If you’re eager to find out more, we’re here to help with your teeth whitening needs, whether you’d like in-office or at-home teeth professional teeth whitening. Give us a call, today!

If you’re ready to learn more or schedule an appointment, reach out to us today, and let our skilled team help your smile to look its best and brightest!

How Long Does Teeth Whitening Last | Northshore Prosthodontics (2024)

FAQs

How Long Does Teeth Whitening Last | Northshore Prosthodontics? ›

Although teeth whitening is not permanent, it can last for many years. In-office whitening treatments typically last up to 3 years; professional at-home whitening treatment is less long lasting, but it results in much longer-term results than over-the-counter whitening treatments, toothpastes, and whitening strips.

How long can teeth whitening last? ›

The effects of teeth whitening can last up to 2-3 years or as little as 6 months. It varies from person to person. Things that will stain your teeth quickly and make your whitening short-lived include: – Smoking.

What is the duration of teeth whitening treatment? ›

When it comes to teeth whitening, it is essential to understand that the amount of whitening necessary depends on the amount of stain on the teeth. Professional teeth whitening treatment typically takes three to four weeks.

How long should teeth whitening stay on? ›

Leave the trays in your mouth for 20-30 minutes when using 35% Carbamide Peroxide. You can increase the whitening time after a few sessions. In the case that you experience sensitivity, do not increase whitening time. Do not exceed a treatment time of more than 1 hour a day.

Are teeth whitening results permanent? ›

Even though professional teeth whitening has incredible success rates, it does not offer permanent results. Your teeth will remain white for about 6 – 12 months before you need retreatment. The results last longer if you intentionally care for your teeth to maintain their whiteness and brightness.

Does professional teeth whitening last longer? ›

When done by a professional, it can last anywhere between 6 months to 3 years. In comparison: Over-the-counter whitening products may only last a few months. Professional teeth whitening is an investment in a brighter smile for longer.

How to make teeth permanently white? ›

Dental veneers are a great way to permanently whiten your teeth, so no more white strips and no need for whitening treatments. A dental veneer is a thin piece of porcelain material that is placed on top of natural teeth. They are bonded to the tooth with a cement-like material to ensure a stronghold.

How long does crest teeth whitening last? ›

You can easily avoid a complex tooth whitening process by selecting a program such as Crest 3D White Whitestrips Professional Effects, which can dramatically whiten your teeth and provide noticeable results that last for an entire year.

How long is a course of teeth whitening? ›

If you opt for in-practice teeth whitening, it takes about two hours to achieve results, but whitening needs to be maintained with a top-up kit for around a week to ensure the results are permanent. At-home teeth whitening kits take around two to three weeks to take effect. How much whiter will my teeth look?

How long after teeth whitening can I eat normally? ›

When the dentist whitens teeth, your teeth can become sensitive to different foods that can stain. After 24-72 hours, you can resume your regular diet. The following are the things that you need to avoid after teeth whitening. Sugary foods can irritate your teeth and trigger the bacteria responsible for causing decay.

Do teeth continue to whiten after treatment? ›

This should diminish within a few days after treatment. The whitening process will continue for 48 hours after treatment.

How to rehydrate teeth after whitening? ›

Drink Plenty of Water : The most simple and effective way to rehydrate your teeth after whitening is to drink plenty of water throughout the day. Water helps replenish the moisture levels in your mouth and promotes saliva production, which aids in washing away acid and bacteria.

Do you tip for teeth whitening? ›

First and most importantly, tipping is never expected and always appreciated. Secondly, your technician is not a dentist.

What is the longest lasting teeth whitening? ›

White strips are the most effective over-the-counter whitening treatment you can use without a dentist's supervision. At-home gel trays that are customized to fit your mouth by your dentist and chairside whitening provide the longest-lasting whitening.

What is the success rate of teeth whitening? ›

Generally, whitening is successful in at least 90 percent of patients, though it may not be an option for everyone. Consider tooth whitening if your teeth are darkened from age, coffee, tea or smoking.

Will my teeth go back to yellow after whitening? ›

The level of whitening obtained depends on the bleaching agent's concentration in the gel and how often you use the strips. Results can last for several months, but over time, factors like diet and oral hygiene may cause teeth to regain some of their original color gradually.

Will my teeth turn yellow again after whitening? ›

Results can last for several months, but over time, factors like diet and oral hygiene may cause teeth to regain some of their original color gradually.

How often should you get teeth whitened? ›

Well, times vary depending on your diet, lifestyle, and oral hygiene habits, but generally speaking, dentists recommend that you whiten your teeth every three months.

Is it worth getting your teeth whitened at the dentist? ›

As a result, you may wonder if professional tooth whitening is worth the cost. Lots of patients are curious about in-office treatment and ask if it is really better than at-home options. The answer is a resounding yes. The most effective way to whiten teeth is with a professional in-office treatment.

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