Cập nhật: 17/12/2022.

Can We Do Teeth Whitening For Yellow Teeth?

Theo dõi Gangwhoo trên

There is an old saying: “Hair and tooth represent the soul of a person”, so having yellow teeth is a big issue for everyone. So can you do teeth whitening for yellow teeth? Is there any solution to whiten yellow teeth and give us back our bright white teeth? Let’s refer to the article below for more details!


Yellow or badly discolored teeth are cases where the teeth turn yellow or dark brown. There are many causes of this situation, external or internal. Regarding the external factors, we need to change the way of daily habits to improve the situation. However, if it is due to internal factors, the yellow teeth can only be treated with dental methods.

Yellow teeth are normally caused by the following reasons:

  • The enamel structure is weak making the teeth yellow. Yellow teeth can also be genetics from grandparents, parents, or from family members…
  • Teeth become discolored due to the use of antibiotics such as tetracycline when the mother is pregnant or for children under 8 years old.
  • Yellow or stained teeth can also be caused by using contaminated foods such as tea, coffee… Besides, it is also partly due to improper oral hygiene, causing bacteria and plaque accumulation… causing dangerous diseases for the teeth, thereby changing the color of teeth.

Normally, when the enamel is weakened, teeth will gradually turn yellow over time, exposing dentin. Therefore, if we want to prevent damage to tooth enamel, we should use a straw for carbonated drinks or drinks containing acid, you should not drink directly so that these types of drinks will not come into contact with the enamel. Therefore, you should limit foods containing a lot of acids and remember to brush your teeth regularly, floss, and rinse your mouth regularly every day.

Yellow teeth are also a sign of serious diseases such as respiratory diseases, diabetes, cardiovascular disease… Therefore, we need to pay notice to the color of our teeth to timely recognize serious diseases that to have treatment.

Can We Do Teeth Whitening For Yellow Teeth?
Can We Do Teeth Whitening For Yellow Teeth?


Yellow teeth (or stained teeth) make us lose confidence in communication. Therefore, it is very important to overcome this situation.

In cosmetic dentistry nowadays, there are lots of methods to improve the color of yellow teeth, making the teeth whiter. Depending on the severity of the tooth discoloration, there will be different ways to treat yellow and stained teeth. After examining the teeth condition, the doctor will determine the most appropriate treatment method for each customer.


1. Laser teeth whitening

Laser teeth whitening is a method that is applied to remove yellow stains and plaque accumulated on teeth by using laser rays.

This method involves applying teeth whitening product to the teeth to whiten the tooth surface, then using laser rays to activate the teeth whitening product, making the teeth whiter and brighter.

After applying the laser rays, the doctor will clean and polish the tooth surface, then take a sample of dental plaster for the teeth to make a whitening tray. The customer will be guided to use the whitening tray and how to clean it and brush their teeth. After 3-5 days, the customer will have the tartar removed by the doctor, then apply a gum-protective active ingredient for the customer. Next, a teeth whitening product will be applied at a certain proportion depending on the condition of the teeth. The most commonly used whitening product is Hydrogen Peroxide.

The most important step in this process is applying the laser rays to activate the teeth whitening product –  the laser rays will activate the whitening product to quickly remove the yellow stains. The doctor can reduce the dose of the whitening product to reduce the sensitivity after the procedure.

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The advantage of this technology is the procedure is carried out more quickly than other teeth whitening methods. The blue lights shall accelerate the effect of teeth whitening products. Thereby reducing the dose of teeth whitening products needed. Therefore, the sensitivity caused by teeth whitening products is also significantly reduced.

Read more: Is laser teeth whitening good?

Laser teeth whitening is a non-invasive method, so it will not cause any pain and there is no need to use any anesthesia or antibiotics. For those who are having gum treatment, there will be no risks of inflammation or infection because the powerful laser will kill bacteria completely. In addition, using laser rays can be very effective to prevent gingivitis, tooth decay, and bad breath.
Can We Do Teeth Whitening For Yellow Teeth?
Can We Do Teeth Whitening For Yellow Teeth?

2. Teeth whitening kit at home

You can use teeth whitening kits at home with outstanding advantages such as removing yellow stains on teeth, whitening the teeth, and providing natural nutrients to help protect tooth enamel better during the teeth whitening process.

With benefits such as whitening teeth after only 20 minutes, safe and non-sensitive, significantly whiter teeth, only take about 20-25 minutes per day, simple to apply.

Can We Do Teeth Whitening For Yellow Teeth At Home?
Can We Do Teeth Whitening For Yellow Teeth At Home?


Gangwhoo Cosmetic Hospital is one of the most prestigious cosmetic facilities in Ho Chi Minh City. At Gangwhoo, we have the most highly qualified Vietnamese – Korean doctors who have years of experience in dentistry. We also have state-of-the-art machinery systems – modern dental equipment, and the most reasonable price for every service.

At Gangwhoo Cosmetic Hospital, customers satisfaction is our top priority from dental to other beauty services. Come to Gangwhoo Cosmetic Hospital, customers shall have the chance to own bright white teeth and become more confident in themselves.

At Gangwhoo, customers will have an oral health check, then the doctor shall determine the most suitable treatment.

Doctors at Gangwhoo Cosmetic Hospital
Doctors at Gangwhoo Cosmetic Hospital

Direct contact to Gangwhoo Cosmetic Hospital for further consultation

  • Address: 576 – 578 Cong Hoa Street, Ward 13, Tan Binh District, Ho Chi Minh City, Vietnam
  • Hotline/Zalo: 0901 666 879
  • Email: info@benhvienthammygangwhoo.vn 
  • Website: gangwhoohospital.vn
  • Fanpage: https://www.facebook.com/GangwhooHospital
  • TikTok: https://tiktok.com/@benhviengangwho
  • Instagram: https://www.instagram.com/benhvienthammygangwhoo/
  • YouTube: https://www.youtube.com/c/benhvienthammygangwhoo

We hope you’ve had enough useful information and answer to the question: “Can we do teeth whitening for yellow teeth?“. If you have any further questions or concerns, please leave a comment below, contact Gangwhoo Cosmetic Hospital, or via our Hotline: 0901.666.879 for the most thoughtful advice and guidance!

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