A Brighter Smile: What to Know About Teeth Whitening

Teeth can become stained or discolored over time due to various lifestyle factors, including what we regularly eat and drink, our oral hygiene routine, and natural aging. Professional teeth whitening and whitening products have become popular options for restoring natural teeth brightness. But how does teeth whitening work, and what options are available?

What Is Teeth Whitening?

Teeth whitening is a non-invasive, cosmetic dental treatment that lightens the color of your teeth by removing stains and discoloration. Whitening does not permanently change the color of your teeth, but it can significantly brighten existing stains, giving you a more radiant smile.

Types of Teeth Whitening

Dentists and dental professionals use a variety of professional whitening methods, and different over-the-counter products are available to the public. Each option has its own benefits and considerations. The right choice for you can depend on your specific needs, budget, and desired results.

  • In-office Professional Whitening: In-office whitening typically provides the fastest, most effective results. This method uses professional-grade whitening agents with a high hydrogen peroxide or carbamide peroxide concentration. A special light or laser may also be used to enhance the whitening process. Results are often noticeable immediately after one session.
  • At-home Professional Whitening Kits: Provided by a dentist, these kits include custom-fitted trays and a whitening gel. The concentration of bleaching agents is lower than in-office treatments, but results can usually be achieved within a few weeks. At-home kits offer the convenience of whitening at home while keeping professional supervision.
  • Over-the-counter Whitening Products: These include whitening strips, gels, toothpaste, and mouth rinses available in drugstores, department stores, and other retailers. These products typically contain lower concentrations of bleaching agents, meaning results may take longer to appear. This method is less expensive than professional treatments but may not be as effective for deep stains.

How Does Teeth Whitening Work?

Teeth whitening treatments work by breaking down stains on the surface and within the enamel of the teeth. Here’s a breakdown of how different whitening methods function:

  • Bleaching Agents: Most whitening products use hydrogen peroxide or carbamide peroxide to break apart stain molecules, lightening the color of the teeth.
  • Oxygen Release: When these agents come into contact with stains, they release oxygen molecules that dissolve discoloration and brighten the enamel.
  • Light or Laser Activation: In professional in-office treatments, a special light or laser may be used to accelerate the whitening process by activating the bleaching agents.
  • Abrasive Agents: Whitening toothpaste and some at-home treatments use mild abrasives to remove surface stains without changing the natural tooth color.

Is Teeth Whitening Safe?

Teeth whitening is generally safe when done correctly, whether by a dental professional or using dentist-approved at-home products. However, temporary tooth sensitivity or gum irritation can be a side effect. To minimize discomfort, be sure to follow your dentist’s instructions or the product directions. If you have existing dental issues, such as cavities or gum disease, consult your dentist before undergoing whitening treatments. 

Keeping Your Smile Bright

Following whitening treatment, there are actions you can take to maintain results longer. Here are some tips:

  • Limit stain-causing foods and drinks like coffee, tea, and red wine.
  • Avoid smoking and tobacco products, which can lead to rapid discoloration.
  • Practice good oral hygiene, including brushing twice a day and flossing regularly.
  • Use whitening toothpaste to help remove surface stains and maintain brightness.
  • Schedule regular dental cleanings to prevent plaque buildup and staining.

Customized Treatment for Your Needs

If you’re considering whitening, we’re here to help. Our caring team at Brixton Family Dental will answer your questions and help determine the best option for you. Request an appointment today!

Brixton Family Dental Clinic

Brixton Family Dental

Hours

Mon: 8:00 am – 12:00 pm | 1:00 pm – 5:00 pm
Tues: 8:00 am – 12:00 pm | 1:00 pm – 5:00 pm
Wed: 8:00 am – 12:00 pm | 1:00 pm – 5:00 pm
Thurs: 8:00 am – 12:00 pm | 1:00 pm – 5:00 pm
(closed for lunch from 12:00 pm – 1:00 pm)