Teeth Whitening for Sensitive Teeth: What You Need to Know Before Starting Treatment

Teeth Whitening for Sensitive Teeth: What You Need to Know Before Starting Treatment

Teeth Whitening for Sensitive Teeth: What You Need to Know Before Starting Treatment

Are you considering teeth whitening but have sensitive teeth? It’s essential to understand how teeth whitening in St Helens works and the potential risks before starting any treatment. This article will provide you with essential information about teeth whitening for sensitive teeth and what you need to know before getting started.


Worn tooth enamel

What Causes Sensitive Teeth?

Tooth sensitivity is a common dental problem affecting millions of people worldwide. Sensitive teeth can be caused by several factors, including:

  • Worn tooth enamel: Tooth enamel is the outer layer of the tooth that protects it from damage. When the enamel wears away, the tooth becomes sensitive.
  • Gum recession: When the gums recede from the teeth, it exposes the tooth root, which causes heightened sensitivity; this condition is called gum recession.
  • Cavities: Decay causes holes in the teeth which are known as cavities. They can cause sensitivity when they reach the inner layers of the tooth.
  • Teeth grinding: Grinding or clenching the teeth can wear down the enamel and expose the dentin, causing sensitivity.
  • Whitening products: Some teeth whitening products can cause sensitivity or worsen existing sensitivity.

How Does Teeth Whitening Work?

The cosmetic dental process of teeth whitening involves the application of whitening agents to the teeth, aimed at removing stains and discoloration. The most common whitening agents are hydrogen peroxide and carbamide peroxide. These agents work by penetrating the enamel and breaking down the stains, leaving the teeth whiter and brighter.


teeth whitening

What Are the Different Types of Teeth Whitening?

There are several different types of teeth whitening available, including:

  • In-office whitening: A dental professional performs in-office whitening at a dental office. It’s the most effective and fastest way to whiten teeth, but it’s also the most expensive.
  • At-home whitening: At-home whitening involves using a whitening product at home, such as whitening strips, gels, or trays. At-home whitening is less expensive than in-office whitening, but it takes longer to see results.
  • Natural remedies: People use some natural remedies, such as oil pulling, baking soda, or activated charcoal, for teeth whitening, but their effectiveness is not well documented, and they may cause more harm than good.

Can Teeth Whitening Cause Sensitivity?

Teeth whitening can cause sensitivity, especially if you already have sensitive teeth. The whitening agents used in teeth whitening products can irritate the nerve endings in the teeth, causing sensitivity. This sensitivity is usually temporary and will go away on its own, but in some cases, it can be severe and last for several days or even weeks.

How to Reduce Sensitivity during Teeth Whitening?

If you have sensitive teeth and want to whiten them, there are several ways to reduce sensitivity during teeth whitening, including:

  • Use desensitizing toothpaste: Desensitizing toothpaste can help reduce sensitivity by blocking the nerve endings in the teeth. Also, use it for two weeks before starting any whitening treatment and continue using it throughout the treatment.
  • Use a lower concentration of whitening agent: Using a lower concentration of whitening agent can help reduce sensitivity. Start with a lower concentration and gradually increase it if necessary.
  • Use a shorter treatment time: Shorter treatment times can also help reduce sensitivity. Instead of leaving the whitening agent on for an hour, try leaving it on for 30 minutes.
  • Take breaks: Taking breaks during the treatment can help reduce sensitivity. Try whitening for 10-15 minutes at a time and taking a break in between.
  • Avoid hot or cold drinks: Avoiding hot or cold drinks can also help reduce sensitivity. Stick to room-temperature drinks during the treatment.
  • Follow the instructions: Always follow the instructions provided with the whitening product carefully. Using the product for longer than recommended or using it more frequently than recommended can increase the risk of sensitivity.
  • Consult with your dentist: If you have sensitive teeth or have had sensitivity after whitening before, talk to your dentist before starting any whitening treatment. They may recommend a different type of whitening or a different approach to reduce sensitivity.

teeth whitening

Are There Any Alternative Teeth Whitening Options for Sensitive Teeth?

If you have sensitive teeth and are concerned about the potential risks of teeth whitening, there are alternative options available, including:

  • Dental bonding: Dental bonding is a cosmetic dental procedure that involves applying a tooth-coloured resin to the teeth to improve their appearance. Dental professionals can use bonding to cover stains and discoloration, and they can complete the procedure in a single dental visit.
  • Veneers: Dental professionals place thin shells made of porcelain or composite resin over the teeth to improve their appearance; these shells are called dental veneers. Veneers can cover stains, discoloration, and other cosmetic flaws.
  • Whitening toothpaste: People can use whitening toothpaste to remove surface stains from their teeth without experiencing sensitivity. However, it’s important to note that whitening toothpaste can only remove surface stains and may not be effective for deeper stains.

Transform Your Smile Today: Book Your Teeth Whitening Appointment with Alverna House!

Are you ready to transform your smile and boost your confidence? Look no further than Alverna House dentist for safe and effective teeth whitening treatment. Our experienced and friendly team of dental professionals uses the latest techniques and technology to ensure your comfort and satisfaction. 

Say goodbye to dull, stained teeth and hello to a brighter, whiter smile that you can be proud of. Don’t wait any longer to achieve the smile of your dreams. Contact Alverna House today to schedule your teeth whitening appointment, and let us help you achieve the perfect smile.