[Latest 2024] Cost and Recommendation for Home Whitening

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Last updated on February 23, 2024

White, beautiful teeth are attractive. Nowadays, more and more people, not only celebrities but also the general public, value the stylishness of their mouths. Among them, whitening to whiten teeth has been attracting attention. Until now, medical whitening, which is performed at a dentist's office, was the mainstream, but now there is a new type of teeth whitening that can be done by the patient himself/herself.Home whitening attracts attentionWe are collecting the

What is Home Whitening?

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Home whitening is a whitening method in which you apply the chemical solution yourself to a mouthpiece prepared by a dental clinic. After having a mouthpiece made at a medical institution, the number of people, especially young people, who are engaged in whitening at home is increasing due to the ease of performing whitening at their own place.

Cost of home whitening

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Home whitening quotesis about 5,000 yen for a 7-day supply of the drug and about 15,000-40,000 yen for the mouthpiece. Suppose it took two weeks to realize the effect of whitening.25,000-50,000 yen in totalThe reason for the difference in price is that whitening is not covered by health insurance. The reason for the price difference is that whitening is not covered by health insurance. Therefore, materials used and costs vary from dentist to dentist. There are also four types of whitening, including home whitening. Here is an explanation of whitening prices.

home whitening

Treatment Method

Whitening method in which the dentist applies a chemical solution to the mouthpiece prepared by the dentist himself/herself.


The teeth are not whitened only on the surface, but are gradually whitened from the yellowish color of the inner dentin.

It takes time to realize the effects of whitening.

For those who want to maintain whiteness for a long period of time.

Cost Summary

Total Expenses25,000 to 50,000 yen
Mouthpiece creation cost15,000 to 40,000 yen
Medication (7 days)About 5,000 yen
Treatment Time1 to 2 hours/day
Period of time until effects can be feltAbout 2 weeks
Continuation PeriodApprox. 6-12 months

office whitening

Treatment Method

Whitening method in which the entire process from examination, pre-cleaning, and whitening is performed at the dentist's office.


Full-scale care performed with chemicals and equipment specially designed for dental clinics.

Regular treatment is necessary because only the superficial layer of the teeth is bleached.

The method is suitable for people who want to whiten their teeth in a short period of time.

Can be whiter than the original tooth color

Cost Summary

costApprox. 10,000 to 70,000 yen
Treatment Time30 minutes to 1 hour / 1 time
Period of time until effects can be feltSome people feel the effects after just one treatment.
Continuation PeriodApprox. 3 to 12 months

Dual whitening

Treatment Method

Whitening method that combines office whitening and home whitening


Two different methods are used together.

First action is to have whitening done at the dentist's office using a chemical agent.

After the procedure at the dentist's office, a mouthpiece is worn to achieve whiter teeth.

The method is suitable for those who are interested in sustainability.

Cost Summary

Cost (1 time)50,000 to 80,000 yen
Treatment TimeOffice: 30 minutes to 1 hour per visit
Home: 1 to 2 hours/day
Period of time until effects can be feltAbout 1 to 3 months
Continuation PeriodAbout 1 to 2 years

home whitening

Treatment method (at home)

Whitening method in which you purchase commercial whitening toothpaste, tooth eraser, tooth polish, mouthwash, etc. for your own care.


Continued daily care can prevent tooth color regression.

It takes time for the effect to be felt.

Cost Summary

costSeveral hundred to several thousand yen
Treatment TimeA few minutes to a few dozen minutes
Period of time until effects can be feltDepends on the product
Continuation PeriodA few hours to a day

Treatment Method (Salon)

Whitening method in which you visit a salon and perform the whitening yourself using a whitening solution and LED light.


Cleaning to bring your teeth closer to their original whiteness

The treatment is performed using solutions and equipment available at the salon.

Listen to the staff's explanations and take care of yourself.

Cost Summary

Cost (1 time)3,000 to 5,000 yen
Treatment TimeAbout 30 minutes
Period of time until effects can be feltAbout 2 weeks to 1 month
Continuation PeriodAbout 2 to 3 weeks

Tips to reduce the cost of home whitening

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Duration of home whiteningis said to be about 6 to 12 months. Why is there a six-month gap? The reason,Lifestyle has a major impactThis is because. Here are some tips to reduce the cost of home whitening.

Brushing teeth and gargling

Brushing and gargling quickly after eating will prevent new staining and prolong the whitening effect. Brushing immediately after each meal is preferable, but if brushing is difficult, simply rinsing the mouth with mouthwash or gargling with water can also be effective. When eating or drinking, it is important to removeQuickly rinse off stains before they become stained.Make sure to do so.

Prevention of pigmentation

Immediately after the whitening process, the teeth are more susceptible to pigmentation than normal due to the effects of the drug. Foods such as curry and ketchup, and beverages such as coffee and wine,Avoid dark-colored foods and drinksMake sure to do so. Also, after whitening, the tooth surface is demineralized and sensitive. Therefore, it is recommended to avoid carbonated drinks and citrus fruits. When eating out, it is recommended to avoid foods that easily stain the teeth and to use a straw to avoid direct contact of dark-colored food and beverages with the teeth.

No Smoking!

It is no exaggeration to say that cigarette tar is the most common cause of staining. Especially during the first day or two after the whitening process, it is recommended to avoid smoking as much as possible, as it tends to cause staining. In order to prolong the whitening effect, it is important toSmoking should be prohibited.It can be said to be a good idea. If it is difficult, it is recommended to cope with the problem by using a blistering action such as brushing your teeth and rinsing with water after smoking a cigarette.

Periodic cleaning

Regular checkups are essential after whitening. Regular visits to the dentist will help keep your teeth whiter and prevent cavities and gum disease. It is also a good way to protect your oral health,Visit the hospital every 3-4 monthsIt is recommended to do so.

Self whitening

Combined with home whiteningSelf-whitening by doing so is also recommended. As an adjunct, the use of over-the-counter whitening toothpaste, tooth erasers, tooth nail polish, or mouthwash can be used toKeep your teeth whiteThe cost of home whitening can be reduced.

Home Whitening Method

Usually, whitening involves several visits to the dentist's office to whiten teeth in stages. Home whitening, on the other hand, can be done anywhere after a mouthpiece is made at the dentist's office.

To perform home whitening, first have a mouthpiece made exclusively for you at the dentist's office. The home whitening process involves applying a chemical solution to the mouthpiece and wearing it for one to two hours a day at home or other places.


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home whiteningcan use a mouthpiece made by a dentist.sense of securityand even more importantly, it does not require a visit to the hospital every timeeaseIt is a method that also combines the two. Whitening is not covered by insurance, so prices and materials vary from dentist to dentist. Please refer to the contents of this page to find a method and a dental clinic that is closer to your ideal.

Related article: "What is the appeal of Korean whitening? A Thorough Explanation of Prices, Duration, and Effects"

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Graduated from Nagasaki University School of Dentistry, ~2018 Kyushu Medical Center, 2018-present Working at a dental clinic in TokyovMdjNTyN38Cinzie6tXDyNCM0TAz4Nt9QZmyOozTWWN1owE6MnWJn7nhHZWfawSupervisor: Dentist/Naomi

After completing clinical training, worked in cosmetic dentistry in Tokyo. Currently dentist/writer.

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