Tooth whitening is a cosmetic dental procedure designed to lighten the color of your teeth which naturally become darker as the teeth age. Extrinsic stains on teeth from food and beverages are removed during a dental cleaning with an ultrasonic or a prophyjet. The most common methods of tooth whitening include:

Over-the-Counter Products:

These include whitening toothpaste, gels, strips, and rinses that can be purchased without a prescription. They typically contain lower concentrations of whitening agents compared to professional treatments.

Professional At-Home Whitening Kits:

Dentists may provide custom-fitted trays and professional-strength whitening gel for use at home. These kits have a higher concentration of whitening agents than over-the-counter products.

In-Office Professional Whitening:

This involves a one-time visit to the dentist’s office for a higher-concentration whitening treatment. The dentist may use a light or laser to enhance the effectiveness of the whitening gel.

The active ingredients in tooth whitening products are typically hydrogen peroxide or carbamide peroxide. These chemicals break down into oxygen molecules, which enter the enamel and dentin of the teeth. They then react with the colored compounds that cause darkening, breaking them down and making the teeth appear whiter.

Is tooth whitening safe? Here are some considerations:

Professional Supervision:

Professional whitening treatments done under the supervision of a dentist are generally considered safe. Dentists can assess your oral health, recommend appropriate treatments, and monitor the whitening process to minimize the risk of side effects.

Temporary Side Effects:

Some people may experience temporary side effects, such as tooth sensitivity or gum irritation, during or after whitening treatments. These effects are usually mild and subside shortly after treatment.

Avoiding Overuse:

Overusing whitening products, especially those with high concentrations of whitening agents, can lead to increased tooth sensitivity and potential damage to the enamel. Following the recommended guidelines and consulting with a dentist is important.

Not Suitable for Everyone:

Tooth whitening may not be suitable for everyone, especially those with certain dental conditions, such as cavities, gum disease, or extremely sensitive teeth. A dental evaluation is essential before starting any whitening treatment.

It’s important to note that tooth whitening is not a permanent solution, and the duration of results varies among individuals. Maintaining good oral hygiene practices, avoiding staining substances, and periodic touch-ups can help prolong the effects of tooth whitening.

Consult with your dentist to determine the most suitable and safe tooth whitening option based on your oral health and preferences.