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Teeth Whitening: How Long Does the Whitening Stay?

Teeth Whitening: How Long Does the Whitening Stay? | El Paso

Teeth whitening is among the most sought-after cosmetic treatments across the globe. A sparkling bright smile not just enhances the persona but elevates confidence too. A very common question that cosmetic dentists get asked is about the lifespan of the brightness after the teeth whitening treatment.

The teeth have a natural whiteness, but it fades away gradually due to various reasons like staining food and beverages, smoking, tobacco chewing, etc. Certain medical conditions or genetics can also discolor your teeth. Teeth whitening is a process that can be handled at home or you may visit a dentist and get professional help in whitening your teeth. The home procedure is inexpensive and does not last long. In our previous blog, we have explained about 7 things to consider before visiting a dental office in El Paso. However, in-office teeth whitening is expensive and lasts longer.

Types of Teeth Stains:

Teeth stains are of two types:

  1. Extrinsic Stains:

    These are external stains caused by teeth-staining food and beverages, smoking, and tobacco chewing. Most of the teeth whitening agents work on only extrinsic stains. Dental office in EL Paso can provide you with the best in-office teeth whitening treatment that can last longer.

  2. Intrinsic Stains:

    These are internal deep stains caused by infection, aging, certain medication, or trauma. These are slightly difficult to remove but with the right cosmetic dentistry in EL Paso these can be addressed.

Types of Teeth Whitening Treatment in El Paso:

Below are some of the teeth whitening treatments and their respective lifespan:

  1. In-Office treatment:

    Cosmetic dentist in El Paso uses a bleaching agent that contains hydrogen peroxide or carbamide peroxide. The effect of such treatment can last up to 3 years if you take good care of oral hygiene.

  2. Take-Home Treatment:

    These require a tray that you need to wear on your teeth. The tray is filled with a gel that contains peroxide to whiten the teeth. It takes a few weeks to see the desired results and it may last up to 6 months to 3 years. Besides, you take good care of your oral health.

Toothpastes and Mouthwash For Teeth Whitening in El Paso:

A whitening toothpaste contains a mild volume of peroxide to whiten the teeth and remove stains. Though brushing twice a day can bring visible results within a short time, long-term use of such toothpastes is not recommended. The lifespan of teeth brightness by using such toothpaste is up to 4 months. Similarly, whitening mouthwash contains a small amount of peroxide and its results are not long-lasting. It can help in prolonging the effect of other treatments whose results are long-lasting.


There are a variety of procedures and products for teeth whitening in El Paso. At home, treatments are not that effective but can certainly help you in prolonging the lifespan of in-office treatment.

Are you looking for a dentist in EL Paso for a sparkling smile? Contact Dr. Dan Castro for a teeth whitening treatment that lasts longer.