Teeth Whitening

Our Treatment

Our treatment is one of the simplest and most effective way to obtain whiter teeth without pain or sensitivity. This involves the use of a proper whitening agent, the gel; and a whitening accelerator, LED lamp, ideal for stimulating the gel. Smile Center provides a peroxide-free gel that whitens your teeth only on the surface (no penetration into enamel) and a blue cold light that does not transmit warmth or UV light. All our products and LED lamps are certified by the FDA of America and are also compliant with the EU and Swiss safety standards on cosmetic teeth whitening. Our clients can expect their teeth to be 2 to 10 shades whiter but never whiter than their natural colour.

The Procedure

  1. Determine the colour of your teeth using our shade guide
  2. Apply the pre-treatment liquid on your teeth with a finger wipe
  3. Place cheek retractor to help holding your smile for 20 minutes
  4. Place our mouth tray containing gel in your mouth
  5. Sit down, wear protective glasses and place LED light in front of your teeth
  6. Rinse your mouth with warm water
  7. Repeat session once or twice according to the chosen treatment
  8. Enjoy your beaming smile

Perfect for

  • Business meeting
  • Job interview
  • Date night
  • Wedding
  • Graduation
  • Photo shooting
  • Family gathering
  • Everyday

Post-Treatment Care

The 4 hours following a treatment are essential to guarantee its efficiency, because the gel is still active in your mouth. During this time, we strongly recommend only still water consumption and no smoking. For the following 20 hours avoid if possible all kinds of dark beverage and foods (soft drink, red wine, coffee/tea, soy sauce, beetroot, etc.).


Results will last between 1 to 3 months according to the number of sessions. Genetics and general hygiene may also have an impact on the length of the results. Obviously, non-smokers with balanced diet and people who have good dental hygiene will have whiter teeth for a longer period. However, it is natural for teeth colour to regress somewhat over time. Smile Center suggests the use of Clean & White Fusion to prevent stains and/or a touch-up pen in case some stains would appear.


800 HKD

Recommended for maintenance treatment br/20 min – Total time about 30 min

1100 HKD

For all teeth types - Great resultsbr/2x 20 min – Total time about 50 min

1400 HKD

For darker teeth shades - Best resultsbr/3x 20 min – Total time about 70 min

*All sessions must be completed on the same day.