While many people desire a dazzling, white smile like the ones seen in Hollywood, it’s not easily achieved. Thankfully, teeth whitening options range from at-home products like strips and gels to professional dental procedures like chairside bleaching. If you’re wondering, “How long does teeth whitening last?” it’s important to note that the results won’t be permanent regardless of your whitening method. Read on to learn more about how long your teeth whitening treatment can last and how you can make it last longer! 

How Long Does Teeth Whitening Last?

How Long Does Teeth Whitening Last

How long teeth whitening lasts depends on the method used; professional dental procedures provide long-lasting effects of up to 2-3 years, while at-home products give results that last a few months.

Teeth Whitening Methods: Which Ones Last the Longest? 

Teeth Whitening Methods

How Long The Results Last

Whitening Toothpaste If you’re using a whitening toothpaste twice daily, the results can last up to three to four months.
Whitening Strips You need several treatments to see results. However, certain strips can offer results lasting as long as six months.
At-Home Whitening Gel Trays Results of at-home, dentist-supervised whitening gel trays can last up to one year or more.
In-Office Teeth Whitening or Chairside Bleaching With proper oral hygiene, the results of in-office teeth whitening can last up to one to three years.

How Do Dental Stains Occur?

Two main types of dental stains can affect the appearance of your teeth: 

Extrinsic Stains

Extrinsic stains are located on the surface and are typically caused by foods, drinks, age, and smoking. Coffee, red wine, and berries are common culprits, along with acidic foods that erode enamel, like citrus and soda. Teeth whitening products are only effective in treating extrinsic stains.

Intrinsic Stains

On the other hand, intrinsic stains are located inside the teeth and are often caused by infections or certain medications. Unfortunately, teeth whitening cannot address intrinsic stains. However, other cosmetic dentistry options, such as porcelain veneers and dental bonding, can help diminish your intrinsic tooth stains.

Does Teeth Whitening Damage Your Teeth?

Does Teeth Whitening Damage Your Teeth?

Tooth whiteners’ active ingredients can trigger sensitivity in the teeth and gums, which is usually short-lived. Prolonged use of peroxide or abrasive-based whiteners can also cause discomfort. Additionally, there is a possibility of more severe side effects.

What Foods Do I Need to Avoid After Teeth Whitening?

Limiting your intake of certain foods and drinks can keep your teeth stain-free. Some examples of foods and beverages to avoid are:



Tomato juice

Red wine

Acidic beverages like soft drinks and alcohol

Sugary foods

Dark sauces such as soy sauce and bbq sauce

Artificial-colored food items

How Can I Make Teeth Whitening Last Longer?

If you want to maintain the whiteness of your teeth after your treatment and witness a positive answer to the question, “How long does teeth whitening last?” here are some helpful tips to follow:

How Much Does Teeth Whitening Cost?

How Much Does Teeth Whitening Cost

Teeth whitening costs vary depending on the method chosen. Over-the-counter products like whitening strips and toothpaste are generally the most affordable. Professional dental procedures such as chairside bleaching or custom-fitted trays cost significantly more. In short, teeth whitening costs range from $300 to $2,000.

The cost can also vary depending on the dentist’s location and level of experience. Ultimately, it’s important to consider the cost-effectiveness of each method. 

Consult with the dentists at RiverRock DDS to know about their dental plans.

How Many Teeth Whitening Sessions Do I Need?

The number of teeth whitening sessions you need depends on your chosen methos and the severity of your tooth discoloration. At-home treatments require several weeks of daily use, while in-office treatments can provide noticeable results in just one visit.

Consult your dentist for the best method and the number of required sessions for your case. They can also give you an estimate of how long your teeth whitening can last. 

Brighten Up Your Teeth (and Life) At RiverRock DDS!

Have you stained your teeth and are currently searching for a dental clinic that can give you a smile makeover? Well, RiverRock DDS is your answer; our dental professionals and dentists give you a fantastic teeth-whitening experience, providing you with the smile of your dreams. 

To book an appointment, fill in your details in the form or call us at 9524455556 or mail us at riverrockdds@gmail.com.

Make your teeth white for the long haul at RiverRock DDS.