Zoom whitening (often called Philips Zoom! teeth whitening) is a professional, in-office teeth whitening system that uses a combination of a hydrogen peroxide-based whitening gel and a special blue LED light to remove stains and discoloration from tooth enamel.

 1. Preparation

• The dentist first examines your teeth and gums to ensure they’re healthy enough for whitening.

• Your lips and gums are covered with a protective barrier or rubber dam, leaving only the teeth exposed.

 2. Application of Whitening Gel

• A hydrogen peroxide gel (usually 25%–35%) is carefully applied to the surface of the teeth.

• This gel is the active bleaching agent that breaks down stains.

 3. Activation with LED Light

• The Zoom LED light is positioned over your teeth.

• The blue light helps accelerate the breakdown of hydrogen peroxide, speeding up the release of oxygen molecules.

• These oxygen molecules penetrate the enamel and dentin, oxidizing stains and lightening the tooth color.

 4. Treatment Cycles

• The procedure typically involves three or four 15-minute cycles.

• After each cycle, the dentist may remove and reapply fresh gel for optimal results.

 5. Post-Treatment

• Once whitening is complete, a fluoride gel or desensitizing solution is applied to reduce sensitivity.

• You’ll get aftercare instructions—usually including avoiding staining foods (coffee, wine, tobacco) for at least 24–48 hours.

 6.Results and Longevity

• Teeth can become up to 8 shades lighter after one session.

• Results last 6 months to 2 years, depending on your diet, oral hygiene, and habits.

• You can maintain brightness with at-home touch-up kits provided by your dentist.