Gangnam Dental Clinic Teeth Whitening
How to Make Yellow Teeth White

Hello. This is NewN Dental Clinic in Gangnam.
We will provide a detailed guide to teeth whitening, which many people are interested in.
A bright and radiant smile is an important factor in a first impression.
No matter how straight your teeth are,
if their color has turned yellow, it is difficult to create a clean image.
That is why many people these days visit a dental clinic
seeking to regain a more confident smile through teeth whitening.
At NewN Dental Clinic, Gangnam, we do not simply aim for whitening effects alone;
we accurately diagnose the patient’s oral condition
and provide systematic care so they can regain a healthy tooth color without side effects.

Teeth whitening is, as the name suggests, a procedure that makes discolored teeth brighter and whiter.
It refers to improving tooth surfaces or the inside of teeth that have become discolored due to various causes such as drinks, food, smoking, and aging,
by using whitening agents to make them brighter than their original tooth color.
Teeth whitening is typically performed in the following ways.
Professional whitening (not at-home whitening)
This is whitening performed at a dental clinic using professional-grade agents,
and faster, more effective results can be expected.
Laser whitening
This method uses a special light source together,
which can enhance whitening effects and shorten treatment time.
Because this treatment is performed without shaving or damaging the tooth surface,
it has the advantage of improving aesthetics without structural changes to the teeth.
When teeth whitening is needed
Teeth whitening is not only for cosmetic purposes,
but is also performed for various reasons such as restoring confidence, improving appearance, and managing one’s image in social settings.
Teeth whitening is recommended for the following people.

- People who frequently consume staining drinks such as coffee, green tea, and wine
Pigments in drinks consumed on a daily basis adhere to the tooth surface
and gradually cause yellow discoloration.
- People whose teeth have darkened due to smoking
Nicotine and tar from cigarettes are major causes of tooth discoloration.
- People whose teeth have become dull with age
As we age, the enamel becomes thinner,
and the color of the inner dentin may show through, making the teeth look dull.

- People whose teeth have been discolored due to past antibiotic use (such as tetracycline)
Internal tooth discoloration caused by medication taken in childhood
requires professional whitening.
- People preparing for important events such as interviews, weddings, or photo shoots
It is an effective option when you want to improve your appearance in a short period of time.

Case 1: Mr. A, a smoker (male, 38)
His teeth were severely yellowed due to years of smoking,
and he lacked confidence in social activities.
After the second whitening session, his teeth improved to a natural, brighter color.
Case 2: Ms. B, a coffee lover (female, 29)
She was bothered by yellow teeth caused by drinking 2 to 3 cups of coffee every day.
Through professional whitening, she regained a brighter tooth color,
and achieved satisfying results ahead of a photo shoot.
Precautions for teeth whitening

Gangnam Dental Clinic teeth whitening is a relatively simple procedure,
but it is important to proceed only after fully considering the following points.
- The effect may vary depending on the individual’s tooth condition
Whitening results may differ depending on tooth structure, the cause of discoloration, and tooth thickness.
- Temporary sensitivity
After the procedure, teeth may temporarily become more sensitive,
but this generally disappears within a few days.
- Consultation with a specialist is essential
Teeth with structures that make whitening difficult (for example, cavities, crowns, laminates, etc.)
may require other alternatives, so an accurate consultation beforehand is necessary.

Whitening is not simply about changing appearance,
but can be an important way to boost inner confidence.
However, because each person’s yellowed tooth condition and whitening results are different,
it is most important to decide on the procedure based on careful consultation.
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