What Is Teeth Whitening (Bleaching)?

A smile creates one of the first and most lasting impressions in social interaction. While white teeth boost confidence, they can gradually yellow due to tea, coffee, smoking, and aging. Teeth whitening removes organic and inorganic discoloration from the tooth structure using professional gels and light sources; unlike a routine cleaning, it lightens the tooth's actual color.

In-office whitening is the fastest and most effective method, performed under professional supervision in a clinical setting. The gums are protected with a barrier, whitening gel is applied, and LED or laser light is used; teeth can lighten 3 to 8 shades in about 45-60 minutes.

At-home whitening uses custom-made clear trays with a lower-dose gel worn for 4-8 hours a day over 1-2 weeks. The most lasting results are usually achieved by combining both methods.

Professional treatments performed under a dentist's supervision do not damage tooth enamel; however, uncontrolled products sold online or in stores can cause irreversible sensitivity and staining.

The first 48 hours after whitening are known as the 'white diet' period, during which colored beverages like tea, coffee, and red wine, as well as tobacco products and extreme hot or cold stimuli, should be avoided.

Dent Ümitköy offers personalized whitening protocols at its modern clinic in Ümitköy Osmanağa Konakları.