At-home teeth whitening means whitening teeth at home using special equipment called trays, and low-concentration whitening agents.
Advantages of At-Home Teeth Whitening (Compared to Office Bleaching)
- Lower cost
- Comfort and convenience
- More control
- Suitable for sensitive individuals
- Natural whiteness
Teeth whitening can be done in two ways: at-home teeth whitening (home bleaching) and in-office teeth whitening (known as office bleaching).
Usually, in-office teeth whitening has more advantages than at-home teeth whitening. However, in situations where the individual does not intend to spend as much as office bleaching, or for any reason does not have the conditions or possibility to visit the dentist, they can benefit from the advantages of at-home teeth whitening.
In the continuation of this article, join us to learn a little more about at-home teeth whitening, its advantages, and disadvantages.
Types of Teeth Whitening Methods
Teeth whitening means whitening teeth using chemical substances. This method, based on a reputable article titled “Tooth-bleaching procedures,” is divided into two main types: Home Bleaching and Office Bleaching.
What is At-Home Teeth Whitening?
In the at-home teeth whitening method, the teeth whitening process will be done at home and by the individual themselves. Therefore, the dentist will not have direct supervision over the process of teeth whitening or bleaching, and will only accompany you in some stages.
To perform at-home bleaching, the dentist first makes a mold of your teeth and sends this mold to the laboratory. In the laboratory, molds called “plastic trays” with precise specifications similar to your natural teeth are made. These trays are a place for placing the special bleaching gel.
Over time, using this mold and the materials you pour into it will make your teeth whiter and more beautiful. However, how long you should use these trays, or how many minutes the bleaching materials should remain on your teeth each time you use them, are other topics that we will explain in the following.
What is Office Bleaching?
A professional method for whitening teeth, Office Bleaching is considered the opposite of at-home bleaching. It is a method that is performed in the dental office and under the direct supervision of a dentist, using high-concentration whitening agents (usually hydrogen peroxide or carbamide peroxide).
These materials are placed on your teeth during the in-office teeth whitening process and are enhanced with specialized equipment.
Difference Between Office Bleaching and Home Bleaching
The main differences between these two methods are:
- Place of procedure
- Duration of treatment
- Concentration of whitening agents
- Equipment required
- Durability
- Cost
- Dentist control
1. Difference Between Home Bleaching and Office Bleaching in Terms of Place of Procedure
The main difference between home bleaching and office bleaching in terms of the place of procedure is that home bleaching is done at home and by the individual themselves, while office bleaching is done in the dental office and under the direct supervision of a dentist.
In the home bleaching method, the patient uses special molds and whitening gel prescribed or prepared by the dentist, and the whitening process is done gradually and at home.
However, in office bleaching, the dentist uses high-concentration whitening agents and specialized equipment such as LED light or laser to accelerate the process, and the results are usually achieved after one or two sessions.
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2. Difference Between Home Bleaching and Office Bleaching in Terms of Treatment Duration
Another difference between home bleaching and office bleaching is the treatment duration of these two methods. Because office bleaching is done in a short period (usually in one or two sessions in the dental office) and shows the results of teeth whitening to you quickly. Consequently, this method is suitable for individuals who are looking for quick results.
In contrast, home bleaching requires more time to show the beauty and whiteness of your teeth. Because the whitening process is done gradually and with daily use of special molds and whitening gel at home. Therefore, in this method, the results usually appear within a few weeks.
3. Difference Between Office Bleaching and Home Bleaching in Terms of Concentration of Whitening Agents
The difference between office bleaching and home bleaching in terms of the concentration of whitening agents is that in office bleaching, materials with a higher concentration (usually containing 30 to 40 percent hydrogen peroxide or carbamide peroxide) are used, which are applied under the supervision of a dentist to ensure patient safety.
This high concentration causes the whitening process to be done faster and more effectively. In contrast, in home bleaching, whitening agents have a lower concentration, usually between 10 to 20 percent, because these materials are used by the patient themselves at home, and the lower concentration is designed to reduce the risk of sensitivity or damage to teeth and gums.
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4. Difference Between Home Bleaching and In-Office in Terms of Equipment and Technology
The difference between home bleaching and in-office bleaching in terms of equipment and technology is that in-office bleaching (office bleaching) is performed using advanced equipment such as lasers or LED light devices, which accelerate and increase the effectiveness of whitening agents.
These devices help to activate high-concentration whitening agents and provide faster and more noticeable results. In contrast, home bleaching does not require advanced equipment and involves the use of special molds and whitening gel that the patient uses manually and gradually at home.
For this reason, home bleaching focuses more on simplicity and safety than advanced technology.
5. Difference Between Home Bleaching and Office Bleaching in Terms of Results and Durability
Home bleaching and office bleaching also differ in terms of results and durability. Because office bleaching provides faster and more visible results, so that the teeth become noticeably whiter in the initial session.
In contrast, in home bleaching, the results appear gradually and over several weeks, but if done correctly, it can achieve the same level of whitening.
In terms of durability, both methods can have similar results, but this also depends on other factors such as oral hygiene, consumption of staining foods (like coffee and tea), and individual habits.
However, home bleaching, due to the possibility of continuous use and adjustment of maintenance periods, can provide better control over maintaining the durability of the results.
6. Difference Between Home Bleaching and Office Bleaching in Terms of Cost
The difference between home bleaching and office bleaching in terms of cost is that office bleaching is usually more expensive because it is performed in the dental office under the supervision of a specialist and using high-concentration materials and advanced equipment such as LED light or laser. This method includes costs related to professional services and specialized equipment, which affects its price increase.
In contrast, home bleaching costs less because it involves the use of custom molds and whitening gel that are prepared by the dentist and the patient uses them independently at home. The lower cost of home bleaching is due to the lack of need for advanced equipment and multiple sessions in the office.
7. Difference Between At-Home and In-Office Whitening in Terms of Dentist Control
Finally, the difference between at-home and in-office whitening in terms of dentist control is that in office bleaching, all stages of teeth whitening are performed under the direct supervision of the dentist. This means that the dentist themselves carefully applies the whitening agents and controls the process to prevent sensitivity or damage to teeth and gums by using advanced equipment such as LED light or laser.
However, in at-home bleaching, the patient themselves is responsible for using the whitening agents and custom molds. Therefore, the dentist’s supervision is limited to providing instructions and designing the mold. This method requires more care from the patient, and the possibility of error or incorrect adherence to instructions is higher.
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| Comparison Point | Home Bleaching | Office Bleaching (In-Office) |
|---|---|---|
| Place of Procedure | At home | By the dentist in the office |
| Materials Used | Lower concentration (10-20% peroxide) | High concentration (up to 40% hydrogen peroxide) |
| Speed of Results | Gradual (several days to several weeks) | Fast (in one 1-hour session) |
| Cost | Cheaper | More expensive |
| Level of Supervision | Without specialized supervision | With full dentist supervision |
| Level of Effectiveness | Moderate effectiveness, depends on consistency | Stronger and immediate effectiveness |
| Possibility of Tooth Sensitivity | Less (if used correctly) | More, but controllable by the dentist |
How to Use At-Home Teeth Whitening | How is At-Home Teeth Whitening Done?
For at-home bleaching, you first need to clean your teeth properly. Don’t forget that the better your oral hygiene before starting this process, the better the final result will be.
In the second step, you need to pour the special bleaching material onto the tray (the mold we introduced earlier) and place it on your teeth for three hours. Note that you should not pour too much material onto the tray, because in this case, the material will overflow from inside the mold.
After this time has passed, clean both the bleaching tray and your teeth properly so that no trace of the material remains on them.
The at-home teeth whitening steps should be repeated every day for 4 weeks. Therefore, consistency in daily repetition of this process will have a significant impact on its final result and the beauty and attractiveness of your teeth.
Another noteworthy point regarding the at-home teeth whitening method is that the duration of time the bleaching materials remain on your teeth and the number of times you are allowed to do this per day/week will be determined by the dentist, considering factors such as the concentration of the materials. Therefore, do not forget to follow the instructions of a good dentist when implementing the details of this matter.
For consultation regarding at-home teeth whitening, you can use the form below:
At-Home Teeth Whitening Method
In the at-home teeth whitening method, the individual uses ready-made kits that include whitening gel containing peroxide (such as carbamide peroxide or hydrogen peroxide) and a tray (tooth mold).
First, the gel is placed inside the tray, and then the tray is placed on the teeth for a specific period (between 30 minutes to several hours, depending on the product’s instructions).
Some kits also have LED lights that help activate the gel. This process is usually repeated regularly over several days to a few weeks until the desired result is achieved.
How Long Does At-Home Teeth Whitening Take?
At-home teeth whitening usually takes between 3 weeks to a month. This process must be repeated daily and regularly so that you can get the best result from whitening your teeth at home.
If you have not yet purchased bleaching materials, we suggest you read the article introducing the best at-home bleaching.
Advantages of At-Home Teeth Whitening
At-home teeth whitening, or home bleaching, is a popular method for lightening tooth color that has several advantages over doing it in a dental office. In the following, we will discuss each of these advantages in detail:
Cost-Effectiveness
One of the most important advantages of at-home bleaching is its lower cost compared to professional methods. By purchasing a bleaching kit and performing the process at home, you can reduce the costs of visiting the dentist and paying fees.
Comfort and Convenience
Performing bleaching at home allows you to take care of your teeth at a time and place that is convenient for you. There is no need to coordinate appointments with the dentist and spend time commuting.
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More Control
Dr. Nazanin Bonyanian considers another advantage of the home bleaching method to be the patient’s complete control over the process. She explained to us:
If the patient uses this method, they can determine the number of times they use the whitening product and the duration of each session themselves, and this very امر gives them the opportunity to achieve their desired result.
Natural Whiteness
At-home bleaching usually helps you achieve natural and uniform whiteness in your teeth. This method gradually lightens the color of the teeth and gives them a more natural appearance.
Suitable for Sensitive Individuals
For individuals with sensitive teeth or gums, at-home bleaching is a suitable option because you can adjust the concentration of the whitening agent and the duration of its use according to your tolerance.
Lower Price
At home, it is cheaper than the office type. Therefore, people with smaller budgets can also use this method for the price of teeth whitening to make their teeth whiter and more beautiful.
Disadvantages and Complications of At-Home Teeth Whitening
- Due to your inexperience in using special bleaching materials, chemical substances may come into contact with your gums or you may even swallow some of them. These chemical substances irritate the gums.
- Some teeth whitening products are harmful to tooth enamel and cause enamel erosion.
- The entire responsibility for treatment and complications of bleaching at home rests with you, and the dentist has no supervision over the work.
- It is not immediate, and it takes a long time for your teeth to become white.
Who is At-Home Teeth Whitening Suitable For?
Teeth whitening has the best effectiveness for those whose teeth have turned yellow and the least impact for those whose teeth have turned brown. If your teeth have turned gray or purple, this treatment is likely not effective for you at all, and you should correct this discoloration of the teeth with other methods such as dental composite or dental laminate.
At-Home Teeth Whitening Kit
An at-home teeth whitening kit is one of the readily available tools for whitening teeth (without needing to visit a dentist) and includes bleaching gel containing peroxide, a tray (tooth mold), and sometimes an LED lamp. The purpose is to remove surface stains and yellowness from teeth.
Individuals can easily purchase these products from pharmacies or reputable stores and use them at home according to the provided instructions.
Regular and correct use of these kits can lead to brighter teeth in a short period. However, observing safety tips and avoiding overuse to prevent tooth sensitivity is also essential.
Cost of At-Home Teeth Whitening
The cost of at-home teeth whitening is much more affordable compared to professional methods in a dental office, and this very issue is one of the reasons for the popularity of this method.
The price of at-home bleaching kits, such as LED lamps or trays, varies depending on the brand, the ingredients used, and the accompanying equipment. However, usually, the cost of this product ranges from a few hundred thousand tomans to about one or two million tomans (molding).
Also, some people may need to repurchase whitening gel or a custom tray, in which case they will have to pay a separate cost.
Maintaining Teeth Whiteness After Bleaching
You should brush regularly and floss daily. After whitening your teeth, to increase the longevity of teeth whitening, avoid acidic and colored foods such as tea, coffee, soda, etc., or reduce their consumption. Also, if consumed, it is better to rinse your mouth with water immediately.
If you need more guidance on how to perform bleaching at home, you can contact our experienced and reputable dentists at Dr. Bonyanian’s dental clinic, which is considered the best dental clinic in Tehran, by phone number 00982188539720, or visit our clinic located at: Tehran, Arjantin Square, Ahmad Qasir (Bokharest) Street, Sixth West Street, No. 22, Unit 7.
Final Conclusion
At-home bleaching, although it does not have the effectiveness and speed of in-office teeth whitening, is a suitable option for those who do not intend to spend a lot of money.
Dr. Nazi Bonyanian
Dental Surgeon (DDS) — Medical Council Number: 138662
Graduate of Isfahan University of Medical Sciences with over 15 years of experience in implants, laminates, and oral and dental surgery.
Address: No. 22, Unit 7, West Alley 6, Bokharest Street, Argentina Sq., Tehran, Iran
Phone: +98-21-88539720 | WhatsApp: +98-912-514-2202
Email: info@drbonyanian.com
Working Hours: Sat–Wed 09:00–20:00 | Thu 09:00–14:00 | Friday Closed
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