Why shouldn't you brush your teeth before whitening?

by:GlorySmile     2023-07-17


Teeth whitening has become an increasingly popular cosmetic dental procedure, with millions of people striving to achieve a brighter and more confident smile. The desire for pearly white teeth has given rise to various methods and products promising sparkling results. However, there are several aspects to consider before jumping into the teeth whitening process. One of the often misunderstood aspects is the question of whether brushing your teeth before whitening is recommended. In this article, we will delve into the topic and shed light on why it may not be the best idea.

Understanding the Impact of Brushing on Teeth Whitening:

To comprehend why brushing right before teeth whitening may not be ideal, it is crucial to understand the process involved in teeth whitening itself. Most teeth whitening methods work by utilizing bleaching agents to break down stains and discoloration on the tooth surface. These agents, such as hydrogen peroxide or carbamide peroxide, penetrate the tooth enamel to release oxygen molecules, which help eliminate and lighten stains.

The Role of Plaque and Tartar in Teeth Whitening:

Plaque and tartar are two common dental issues many individuals face. Plaque is a sticky film that forms on teeth and comprises bacteria and other substances. It can be removed by simply brushing and flossing regularly. If left unaddressed, plaque hardens and becomes tartar, which cannot be removed through regular brushing. Therefore, dental cleanings are necessary to remove tartar.

Optimal Pre-Whitening Dental Care Routine:

1. Brushing and flossing: Regular brushing and flossing help remove plaque and oral debris, allowing the whitening agent to work more effectively. It is advisable to brush at least twice a day, morning and evening.

2. Dental check-up and cleaning: Prior to starting any teeth whitening procedure, it is always wise to schedule an appointment with your dentist. A thorough examination will ensure that your teeth and gums are healthy enough for whitening.

3. Timing is key: In terms of whitening, it is best to brush your teeth one hour before or after the whitening treatment. This will allow enough time for your teeth to recover or benefit from the whitening process without interference or abrasion caused by brushing.

Professional Teeth Whitening vs. At-Home Options: Whats the Best Choice?

When it comes to teeth whitening, the market offers a variety of options, ranging from professional treatments performed by dentists to over-the-counter at-home kits. These products come with different ingredients, concentrations, and guidelines. It is important to evaluate and compare these choices to determine the best one for your needs.

Professional teeth whitening treatments are often carried out at a dental office or clinic. They use higher concentrations of bleaching agents and may involve additional steps, such as light activation or custom-made trays. While professional treatments offer the advantage of being performed under expert supervision, they can be more costly.

At-home teeth whitening kits are widely available, providing a more affordable and convenient option. These kits typically include whitening gels or strips that can be applied at home. However, it is crucial to follow the instructions carefully to avoid any potential harm to your teeth and gums.


Teeth whitening is a highly desirable cosmetic dental procedure, but the preparation and understanding involved are equally significant. While maintaining excellent oral hygiene by brushing is important, it is recommended to avoid brushing right before or after whitening treatments. Following a well-rounded dental care routine, scheduling regular dental check-ups, and considering professional treatments versus at-home options are all vital factors that contribute to optimal teeth whitening results. Remember, consulting with your dentist is the best way to find a suitable teeth whitening method that suits your needs and ensures the health of your teeth and gums.

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