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If you want brighter teeth without shaving them, the teeth whitening at OAKS Dental on Teheran-ro, Gangnam safely improves color with a professional whitening system without removing tooth structure. Teeth whitening is a non-reductive esthetic treatment that brightens discolored teeth with professional whitening agents and light activation; OAKS Dental finishes with a natural tone while minimizing tooth damage.

Oaks Dental

Teeth Whitening

Cosmetic Dentistry › Teeth Whitening

Teeth Whitening

OAKS Dental teeth whitening
01

Advantages of the OAKS Whitening System

During daily life, various factors gradually cloud and discolor the teeth. We restore a bright, clean smile with whitening treatment that delivers optimal, remarkable results.

OAKS Dental uses the US Discus Dental system with professional whitening agents and light-activation equipment for more stable, effective teeth whitening.

01

Excellent Whitening Effect

You can see a clear whitening effect in just one hour,
and confirm the results.

02

Sensitivity Prevention

ZOOM2 whitening agent contains a gel called Relief ACP,
so there is less sensitivity.

03

Certified Safety

A safe procedure approved by
the Korea Food & Drug Administration (KFDA).

02

Teeth Whitening FAQ

Is teeth whitening safe?

During whitening you may feel gum tingling or tooth sensitivity, but these are temporary symptoms that fade over time after whitening.

Why do teeth feel sensitive after whitening?

First, the degree of sensitivity varies by individual. It occurs as pigments in the tooth’s micro-pores break down and are released. After whitening, calcium deposition benefits the teeth.

Are there side effects of teeth whitening?

You should limit staining foods, coffee, chocolate, kimchi, cigarettes, etc. If you must consume them, brush right after or rinse your mouth with water.

FAQ

Frequently Asked Questions about Teeth Whitening

Does whitening damage the teeth?

Professional whitening is a non-reductive treatment that does not shave teeth; done with proper concentration and care, the risk of tooth damage is low.

How long does the whitening effect last?

It varies with diet and care, but usually lasts about 6 months to 2 years, and touch-up whitening can brighten the color again.

Does sensitivity occur after whitening?

There may be temporary sensitivity, but it mostly disappears within a few days, and desensitizing care can be done alongside.

How is it different from at-home whitening?

Professional whitening uses high-concentration agents and light-activation equipment, so faster and more even results can be expected.

Should whitening be done before laminate?

Brightening the natural tooth color first and then matching the prosthetic color gives a more harmonious overall result.

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AUTHOR · MEDICAL REVIEW

Dr. Chulmin Bae Head Director, OAKS Dental Clinic

The Korean original of this treatment guide was written and medically reviewed by Dr. Chulmin Bae, Head Director of OAKS Dental Clinic. Dr. Bae focuses on orthodontics, implants and cosmetic dentistry such as laminate veneers and whitening, and personally treats each patient with a plan suited to their condition.

  • Graduate of Seoul National University
  • Master's in implantology, University of Münster, Germany
Last reviewed (Korean original) 21 July 2026 · Written and medically reviewed by Dr. Chulmin Bae, Head Director