Отбеливание

In-office whitening is applied by a dental professional during a scheduled appointment. Dentist-supervised take-home whitening uses gels and trays according to a prescribed schedule. The two approaches differ in application method, product concentration, and treatment time.

Whitening agents lighten natural teeth but do not change the shade of crowns, veneers, or tooth-colored fillings. Existing restorations should be assessed before treatment, as whitening the surrounding teeth may create a noticeable shade difference.

Treatment time varies by whitening system and the patient’s starting shade. In-office whitening may produce visible changes during a single visit, while take-home treatments generally work gradually over several days or weeks. Results vary, and application times should follow the product instructions and dentist’s guidance.

Storage requirements vary by formulation and concentration. Some whitening gels require refrigeration, while others allow room-temperature storage within a specified range. Always follow the manufacturer’s storage instructions and check the expiration date before use.