Nowadays, most dentists consider teeth whitening as a cosmetic treatment for their patients. The American Dental Association (ADA) has issued the following conclusion:

“At-home whitening treatments, when prescribed by a dentist, produced by a reputable brand, and used under a dentist’s supervision for a relatively short period, are safe and considered the most effective method for teeth whitening. Patients are advised to use whitening products with the ADA Seal of Acceptance.”

Mild temperature sensitivity (sensitivity to cold) is a common side effect of most in-office and dentist-prescribed at-home whitening treatments. However, related clinical studies have not shown any long-term irreversible effects on oral tissues.

Comprehensive dental research indicates that teeth whitening using 10% carbamide peroxide does not cause any irreversible side effects.

Recently, dentistry has introduced carbamide peroxide as a preventive measure against periodontal disease and cavities in patients who are unable to maintain regular oral hygiene practices, such as brushing and flossing. For such patients, dentists create custom-fitted rubber trays for their teeth and gums. The tray’s tooth-shaped indentations are filled with 10% carbamide peroxide, which the patient wears for two hours a day or overnight.

When carbamide peroxide comes into contact with plaque, it releases 3.5% hydrogen peroxide and 6.5% urea. Urea then breaks down into ammonia and carbon dioxide due to bacterial activity. Hydrogen peroxide eliminates harmful bacteria in the mouth, while ammonia increases the plaque’s pH levels, neutralizing acids that cause cavities.

Teeth whitening at Saint Paul Dental clinic:

Under the supervision of a doctor, the whitening products have been carefully selected and used for many years to ensure a safe whitening process and achieve the highest effectiveness. The basic whitening procedure includes the following steps:

1. Examination and consultation: Assessing the condition of tooth color, treating any dental issues before whitening. The doctor will recommend the most suitable whitening method for each case.
2. Whitening: Isolating the lips and tongue. Applying the whitening agent to the teeth and using a whitening light for an appropriate duration and intensity.
3. Oral cleaning.
4. The doctor will reassess the tooth color after whitening and provide instructions for at-home care.