Categories: Teeth Whitening

Teeth Whitening and Sensitive Teeth: Tips From the American Dental Association

We provide teeth whitening treatments at our Bellevue dentist office and find that this is an excellent way for our patients to improve the appearance of their smile with minimal effort or time.  Teeth that are white can make a person appear younger and healthier, enhancing their overall appearance.  Still, some of our patients are concerned that the procedure might irritate their teeth.

There are several misconceptions regarding tooth sensitivity that should be addressed.  First, sensitive teeth (as a condition) is caused by the enamel wearing away.  Since the enamel is the strong, protective outer layer of the tooth, when it wears away, the porous dentin is exposed.  The nerve endings are inside of the dentin which is why irritation occurs when something touches the tooth.  This condition can be treated in our office by applying dental crowns in order to surround and protect the tooth.  If you live with severe sensitivity on a daily basis, this is likely the best solution for protecting your teeth and improving their appearance.  If, however, your teeth feel fine normally – the only risk with teeth whitening them is that some temporary sensitivity may occur. This is typically caused by an overuse or overexposure to the bleaching agent that can happen with in-home treatments.  Simultaneously, if the trays are loose (common with over the counter products), the whitening solution can leak out and onto the gums which will cause irritation.  Both of these risks can be reduced or eliminated when having the procedure completed at our dental office.

The American Dental Association has also provided tips on how to reduce potential tooth sensitivity during the whitening process.  In a report published in 2009 titled, “Tooth Whitening/Bleaching: Treatment Considerations for Dentists and Their Patients” the ADA suggested that people use a desensitizing toothpaste containing potassium nitrate prior to the treatment and afterward for as long as necessary.  This is a simple and easy step that can minimize the potential of teeth feeling irritated.  Additionally, they recommended that patients with sensitive teeth wear the whitening trays with a solution of potassium nitrate immediately before the procedure for ten to thirty minutes.  This would need to be completed in a dentist office, another benefit of having the procedure completed by a professional.

The only other concern to watch for with a teeth whitening procedure is that if you have any cavities, infections or gum disease, these factors could expose you to further irritation.  Just as biting down can irritate a tooth with a cavity, a cosmetic procedure like this can also cause irritation as an object comes in contact with the infected tooth.  In our Bellevue office, we conduct a thorough examination prior to whitening teeth in order to ensure that there are no health issues that need to be addressed prior to starting the procedure.  If so, we will create a treatment plan for you so that all health issues can be resolved before moving onto the actual appearance of your teeth.  Keep in mind that if you do have any cavities we can use a natural tooth-colored filling so that it will only improve how you look and feel.


Related Posts

October 1, 2024

Cosmetic Dentistry Approaches to Teeth Whitening

Are you considering undergoing a cosmetic dentistry procedure to enhance your smile? Continue reading to learn more about one of the most common smile-enhancing procedures: teeth whitening. Under the umbrella of …

February 1, 2024

Comparing Take Home Trays vs. In Office Teeth Whitening

Teeth whitening trays are effective and convenient options for achieving a brighter smile. In-office whitening is efficient in making teeth whiter. Both procedures bring results. Understanding them well can help you …

June 1, 2022

Types of Teeth Whitening

Showing off your pearly whites is less appealing when your teeth are a few shades darker than you prefer. Many people turn to teeth whitening products because, with time, teeth begin …

January 3, 2022

Zoom® Teeth Whitening FAQs

Many people want to have an in-office Zoom® teeth whitening treatment simply because of its incomparable effectiveness. There are available teeth whitening products on the market, but this in-office procedure is more …


Dr. Zan Xu

Recent Posts

When Denture Repair Is Recommended

Knowing when to take your dentures to a dentist’s office is important to avoid discomfort…

7 days ago

3 Alternatives to Dental Crowns

The following are some dental crown alternatives that your dentist may suggest.

3 weeks ago

Will Dental Restorations Ever Fail?

Many people do not know if their restorations are already failing.

2 months ago

Cosmetic Dentistry Approaches to Teeth Whitening

In-office teeth whitening can typically be done every few months, so long as there are…

2 months ago

Bring Back a Stronger Smile With Implant Supported Dentures

When it comes to implant supported dentures, patients have a choice between ball-retained or bar-retained…

2 months ago

A General Dentist Can Use Bonding to Repair Teeth

Your dentist will be able to provide you with options for your specific situation, and…

3 months ago