Cheonan Teeth whitening, can yellowed teeth become whiter?

Hello.
Cheonan·Asan Moon Dental Hospital here. Have you ever felt concerned when your teeth look yellowish in the mirror or in photos?
When you think about your tooth color, you may consider Teeth whitening.
Today, we will look at why teeth turn yellow, whitening methods, and aftercare following whitening.

■ Why do teeth turn yellow??
There are several reasons why teeth appear yellow.
Frequently drinking coffee or tea, or smoking, can cause staining on the tooth surface.
Additionally, tooth color may gradually change with age, and some people naturally have a yellowish tint.
The reasons for tooth color changes can differ from person to person.

■ How is Teeth whitening done?
Teeth whitening is a method of brightening natural tooth color using whitening agents.
Representative methods include Professional teeth whitening performed at the dental clinic and home whitening performed at home.​

① Professional teeth whitening A method in which the gums are protected at the dental clinic before whitening agent is applied to the teeth.
② Home whitening A method performed at home using a custom device made by the dental clinic and whitening agent.

Depending on the condition of the teeth, both methods may be used together.

■ How bright can teeth become after Teeth whitening?
The degree of brightening after whitening varies from person to person.
This is because whitening effects differ depending on the current tooth color and the cause of discoloration.
In particular, areas treated with crowns or composite resin will not become brighter even when whitening agents are used.
Additionally, if there are cavities or gum problems, or if teeth are very sensitive, treatment may be needed before whitening.​

■ How should you care for teeth after whitening?
Even after whitening, teeth may become stained again over time.
Rinsing your mouth with water after drinking dark beverages such as coffee or tea is helpful.
Smoking can also cause tooth staining, so it is best to avoid it.
Teeth may become temporarily sensitive after whitening; if you experience discomfort, please contact your dental clinic.

If you are considering Teeth whitening, please first examine your tooth condition and consult about the whitening method that suits you.