Brighter Smile: Teeth Whitening Process

Brighter Smile: Teeth Whitening Process

June 30, 2024 by The Smile Mission

A radiant smile can significantly boost your confidence and enhance your overall appearance. Teeth whitening is a popular cosmetic dental procedure to remove stains and discolouration, resulting in a brighter, more youthful smile. In this blog post, we’ll explore the various teeth whitening options, the process involved, and tips for maintaining your newly whitened teeth.

Understanding Teeth Discoloration

Before diving into the teeth whitening process, it’s important to understand why teeth become discoloured. Several factors contribute to teeth discolouration, including:

  • Diet: Consuming foods and drinks like coffee, tea, red wine, and berries can stain your teeth over time.
  • Smoking: Tobacco use is a major cause of teeth discolouration.
  • Ageing: As you age, the outer enamel layer of your teeth wears down, revealing the yellowish dentin beneath.
  • Medications: Certain medications like tetracycline antibiotics can cause teeth discolouration.
  • Poor Oral Hygiene: Inadequate brushing and flossing can lead to plaque buildup and stains.

Teeth Whitening Options

There are several teeth whitening options available, ranging from professional treatments to at-home solutions:

1. Professional In-Office Whitening

  • Procedure: Performed by a dentist using a high concentration of bleaching agents.
  • Pros: Fast results, usually within one session.
  • Cons: Can be expensive, potential sensitivity.

2. Take-Home Whitening Kits (from Dentist)

  • Procedure: Custom-fitted trays with bleaching gel provided by a dentist.
  • Pros: Professional-grade results, can be done at home.
  • Cons: Takes longer than in-office treatments, potential sensitivity.

3. Over-the-Counter Whitening Kits

  • Procedure: Includes whitening strips, gels, or universal trays available at pharmacies.
  • Pros: Affordable, convenient.
  • Cons: Less effective than professional options, might not fit properly, potential sensitivity.

4. Whitening Toothpaste and Mouthwash

  • Procedure: Contains mild abrasives and low concentrations of bleaching agents.
  • Pros: Easy to use, part of daily routine.
  • Cons: Limited effectiveness, takes longer to see results.

5. Natural Remedies

  • Examples: Baking soda, hydrogen peroxide, apple cider vinegar.
  • Pros: Inexpensive, natural ingredients.
  • Cons: Limited scientific evidence of effectiveness, potential for enamel damage if used improperly.

6. LED Whitening Kits

  • Procedure: At-home kits using LED light to accelerate the whitening process.
  • Pros: Convenient, relatively effective.
  • Cons: Variable results, potential sensitivity.


  • Sensitivity: Whitening treatments can cause tooth sensitivity. Desensitizing toothpaste or treatments can help.
  • Stains: Different types of stains (surface vs. intrinsic) may respond differently to whitening treatments.
  • Maintenance: Avoiding stain-causing foods and beverages can help maintain results.

It’s best to consult with a dentist before starting any whitening treatment to ensure it’s safe and appropriate for your teeth.