Teeth whitening

For a whiter, brighter smile

Teeth whitening: effective tips and techniques

Teeth whitening is an increasingly popular method of improving the appearance of teeth by lightening their color. Whether to remove stains caused by the consumption of certain drinks, nicotine, poor oral hygiene or simply to beautify a smile, patients are looking for effective and lasting solutions to obtain white teeth without risks to their dental health. .

There are several teeth whitening techniques, ranging from professional methods at the dentist to at-home whitening products, such as whitening toothpastes, trays, or natural tips using ingredients such as baking soda or lemon. It is important to learn about the different options available and seek professional help before beginning the whitening process, as some techniques can have adverse effects on tooth health.

Key points

  • Bright smile: Get whiter teeth for a brighter smile
  • Speed: Results are visible after a single session
  • Customized: The degree of whitening is tailored to your preferences
  • Safe: Carried out by professionals, teeth whitening is safe for your oral health
  • Increased self-confidence: A whiter smile can give you increased self-confidence
  • Appearance Improvement: A whiter smile can improve your overall appearance
  • Stain Removal: Effectively removes stains caused by coffee, tea, wine and tobacco.
  • Methods range from professional treatment at the dentist to at-home and natural solutions.
  • It is important to consult a professional before starting treatment to minimize risks to dental health.
Blanchiment avant et après
Whitening before and after

Understanding Teeth Whitening
What is Teeth Whitening

Tooth whitening is a simple technique to improve tooth color by removing stains and discoloration. This is usually a cosmetic treatment and is carried out using gels based on hydrogen peroxide or carbamide peroxide.

Different Whitening Techniques

There are several methods of teeth whitening, each tailored to the specific needs of the patient. Here are some of the options available:

  • Whitening at the dentist: This technique is performed by a dental professional and is generally the most effective. The dentist applies whitening gel directly to the teeth and may use a laser or light to speed up the process.

  • At-home whitening: This is a more affordable method, which can be done with whitening kits. The kits include gels, plates or strips to apply to the teeth, and treatment is usually carried out over several days.

    Mise en place d'un gel de blanchiment dans une gouttière
    Placing a whitening gel in a tray
    Mise en place de la gouttière pour le blanchiment des dents
    Setting up the tray for teeth whitening
  • Smile bars: These establishments offer teeth whitening sessions at affordable prices. However, it is important to note that the quality and effectiveness of treatments can vary, and they are not always carried out by dental professionals.

Teeth whitening products may also include toothpastes, mouthwashes, and whitening pens. These products are intended for daily maintenance and are generally not as effective as professional methods or at-home whitening kits.

It is important to consult a dentist before choosing a whitening method, as some techniques may not be suitable for all tooth types. Additionally, tooth whitening should be done with caution to avoid damaging the teeth or gums.

Teeth Whitening Procedure

The teeth whitening procedure usually begins with a dental exam to assess the condition of the teeth and gums, and determine whether treatment is appropriate. Once the dentist has decided to perform whitening, the process can begin.

The dentist begins by protecting the patient’s gums by applying a protective gel or membrane. This barrier helps prevent gum irritation caused by bleaching agents. Next, the dentist prepares the whitening gel, which usually contains hydrogen peroxide or carbamide peroxide. These two substances are commonly used to lighten teeth by oxidizing the colored pigments found in tooth enamel.

After preparing the gel, the dentist applies it to the surface of the teeth using custom-made trays. The trays ensure uniform distribution of the gel and minimize contact with the gums. It is important that the whitening gel remains in contact with the teeth for the duration of the treatment to ensure optimal results.

To speed up the whitening process, the dentist can also use a specific lamp or laser, which increases the effectiveness of the peroxide and helps reduce treatment time. The light or heat emitted by these devices catalyzes the chemical reaction of peroxide, resulting in faster whitening of teeth.

Throughout the process, the dentist monitors the progress of teeth whitening and adjusts the treatment if necessary. Treatment duration varies depending on the method used and the degree of whitening desired. Generally, it takes a few sessions to achieve satisfactory results.

By following these steps and adhering to the dentist’s recommendations, teeth whitening can be carried out successfully and result in a brighter smile.

Teeth whitening: the power of the Flash lamp and whitening trays in conjunction

A bright, beaming smile is often the first thing we notice when we meet someone. Over the years, many teeth whitening methods have been introduced, ranging from traditional whitening to laser treatments. Among the wide range of options, the use of a flash light in conjunction with whitening trays has gained popularity. This method offers a comprehensive approach to teeth whitening, ensuring effective and long-lasting results. In this article, we will look at the specifics of this unique teeth whitening method, its benefits and how it differs from other treatments.

What is Flash Light Whitening?

Flash light teeth whitening, sometimes called photo-activated whitening, uses a high-intensity light source, usually a halogen or LED light, to speed up the whitening process. This light-activated technique allows the bleaching agent, usually hydrogen peroxide or carbamide peroxide, to break down more quickly, releasing oxygen which then penetrates the tooth enamel, resulting in a lighter tooth shade.

Blanchiment avec la technique de lampe Flash
Whitening with the Flash lamp technique

The Role of Whitening Trays

While the flash light effectively speeds up the whitening process, whitening trays play a vital role in ensuring that the whitening agent is distributed evenly across your teeth. These custom-made trays fit perfectly over your dental arch, ensuring that every tooth is exposed to the whitening gel. When used in conjunction with the flash light, the trays not only distribute the gel, but also protect the gums from any potential irritation.

Benefits of Using the Flash Light and Gutters Together

  • Accelerated Whitening: With the combined effect of the flash lamp and whitening trays, you can expect to see results in much less time compared to traditional whitening methods.

  • Consistent Results: Using custom-made trays ensures that each tooth is evenly coated with the whitening agent, resulting in a brighter, more even smile.

  • Reduced Sensitivity: The flash light method reduces the contact time between the bleaching agent and the teeth, which may reduce the risk of tooth sensitivity after treatment

  • Professional Supervision: This method is usually administered by dental professionals, ensuring that the procedure is performed safely and correctly.


The quest for a dazzling smile has led to many innovations in the field of teeth whitening. The combination of a flash light and custom whitening trays provides an effective, uniform and fast solution for discolored teeth. Not only does it ensure a brighter smile in less time, but it also provides a safer and more comfortable experience for the user. When considering teeth whitening options, it is essential to weigh the benefits and potential risks. The flash light and whitening tray method, under professional supervision, presents a promising choice for those looking to improve their smile.

Utilisation de lampe Flash pour le blanchiment avec UV
Using Flash Lamp for Whitening with UV at Bucharest British Dental Place Clinic
Avant le blanchiment avec UV à la clinique Bucharest British Dental Place
Before UV whitening at Bucharest British Dental Place clinic
Après le blanchiment avec UV à la clinique Bucharest British Dental Place
After whitening with UV at Bucharest British Dental Place clinic

Effects of Teeth Whitening

Teeth whitening is a common procedure to achieve white teeth. Although this method can provide satisfactory aesthetic results, it is important to know the possible effects on dental health.

Results vary depending on the products and techniques used for teeth whitening. The duration of the effects also depends on each individual and their eating habits, with smoking or consumption of colored drinks tending to reduce the duration of results.

One of the most common side effects after teeth whitening is tooth sensitivity. Indeed, products used for teeth whitening can cause slight sensitivity, especially after the first applications. However, this sensitivity usually decreases over time and may be temporary.

Potential side effects also include gum irritation and tooth enamel erosion. These effects depend on the concentration of the bleaching product and the duration of application. It is therefore important to follow the recommendations and instructions of the dentist or product manufacturer to limit these risks.

To prevent tooth sensitivity and other side effects, it is recommended to consult a dentist before starting teeth whitening treatment. The professional will be able to assess the dental situation of each individual and propose adapted solutions.

In summary, teeth whitening has aesthetic benefits and possible side effects. A good knowledge of these effects will allow teeth whitening treatment to be carried out more safely and effectively.

Choix des couleurs pour le blanchiment

Choice of colors for whitening

Factors Affecting the Color of Your Teeth

Tooth color varies from person to person and may become darker with age. Several factors influence the shade of teeth, including:

  • Coffee and tea consumption: These drinks contain intense colored pigments called chromogens, which can attach to the white outer part of the tooth (the enamel) and cause staining.

  • Cigarettes: Smokers often experience yellowed or stained teeth due to the chemicals found in cigarettes. Nicotine and tar can cause discoloration of tooth enamel and other oral problems.

  • Aging: Over the years, tooth enamel naturally wears away, making dentin, a yellowish substance beneath the enamel, more visible. This can cause teeth to appear yellow or discolored.

  • Coloring Foods and Drinks: Certain drinks like red wine and acidic drinks, as well as certain foods, can also stain enamel and change the shade of teeth.

It is important to note that tooth color is influenced by the origin, genetics and skin color of each individual. Keep in mind that each person’s tooth color is unique.

Oral hygiene

To prevent tooth discoloration, it is recommended to adopt good oral hygiene, limit the consumption of coloring substances and regularly consult your dentist for appropriate follow-up.

Whitening your teeth: what does it cost?

The cost of teeth whitening varies greatly depending on the method used, the number of teeth to be treated and the number of sessions required. For professional tooth whitening carried out by a dentist, it generally costs between €200 and €400 depending on the practitioner and technique.

It is important to note that the price of tooth whitening can vary greatly depending on the location of the dental practice, such as in Paris or in the provinces. More expensive prices are generally observed in large cities and more upscale neighborhoods.

It is essential to emphasize that tooth whitening is not covered by Social Security. However, certain complementary health insurance or mutual insurance companies can reimburse part of the treatment. It is therefore advisable to contact your mutual insurance company to find out the reimbursement terms.

In summary, the cost of tooth whitening depends on various factors such as the method used, the number of sessions, the location of the dental practice and possible coverage by complementary health insurance. It is recommended to do your research and compare prices before choosing the solution best suited to your budget.

Mouth Care and Dental Hygiene

Oral hygiene is an essential element in maintaining the health of teeth and gums. Good dental hygiene helps prevent problems such as cavities, plaque and tartar. Here are some tips for properly maintaining your teeth and preventing these dental problems.

It is recommended to brush your teeth at least twice a day, for two minutes each time, with fluoridated toothpaste. It is also advisable to use a quality, soft toothbrush and change it every three months.

It is important to complement brushing with the use of dental floss or interdental brushes to remove food debris and dental plaque that lodges between the teeth, where the toothbrush cannot reach.

Scaling is a dental treatment that removes tartar and plaque. It is advisable to see a dentist for scaling at least once a year. Professional scaling is more effective than home scaling methods and helps prevent dental problems in the long term.

It is also important to watch your diet and avoid snacking between meals. Foods high in sugars and acids promote the formation of plaque and cavities. It is therefore advisable to limit their consumption and drink water rather than sugary drinks.

To maintain good oral hygiene, it is essential to regularly consult a dentist or dental hygienist, who will be able to detect dental problems at an early stage and thus avoid complications.

Other Solutions for Whiter Teeth

There are several other solutions to obtain whiter teeth in addition to professional treatments. Here are some natural and alternative options that can be used to improve the color of your teeth:

Plant Charcoal: Activated charcoal, from plant sources, is used to absorb impurities and remove stains from teeth. To use it, we can add a small amount to our usual toothpaste, or create a paste with water and apply it to the teeth using a toothbrush. This method should be used with caution and moderation, as excessive use can damage tooth enamel.

Lemon: Lemon juice, rich in citric acid, can help whiten teeth naturally. You can mix a few drops of lemon juice with baking soda to make a paste, then apply it to the teeth with a toothbrush. However, this method should be used with caution, as the acidity of lemon can also weaken tooth enamel.

Baking Soda: Baking soda is a natural product with abrasive properties that can help remove stains and whiten teeth. Simply mix a small amount of baking soda with water to make a paste, then apply it to the teeth using a toothbrush. This method should be done once or twice a week to avoid damage to tooth enamel.

Natural solutions: Adopting certain dietary and dental hygiene habits can contribute to whitening teeth. For example, drinking water after consuming coloring foods or drinks, brushing your teeth regularly, and limiting the consumption of substances such as coffee, tea, and tobacco can prevent tooth stains.

Dental Veneers: If natural methods do not provide the desired results, dental veneers are an aesthetic option to achieve a whiter, brighter smile. Veneers are ceramic or composite shells that are bonded to the surface of the teeth to improve their appearance. They can correct the gap, color and shape of the teeth, but their installation must be carried out by a professional.

Frequently asked questions
What are the dangers of tooth whitening?

Tooth whitening can sometimes cause temporary tooth sensitivity and gum irritation. However, these side effects are usually mild and disappear within a few days after treatment.

How effective is laser tooth whitening?

Laser tooth whitening can provide quick and effective results in removing tooth stains. However, results vary from person to person, and treatment may not be suitable for all types of spots and discoloration.

How does tooth whitening with tray work?

Tray tooth whitening involves the use of custom trays filled with a peroxide-based whitening gel. The patient wears the aligners on their teeth for a specified period of time, usually at night, for several days or weeks.

How long does tooth whitening last?

Teeth whitening can last from a few months to several years, depending on the method used, the quality of tooth maintenance and the consumption of substances that stain teeth such as coffee, tea, and tobacco.

Do mutual insurance companies cover tooth whitening?

Mutual insurance companies generally do not cover tooth whitening, as it is considered a cosmetic treatment and not essential.

What is the best method for light teeth whitening?

For mild teeth whitening, using a whitening toothpaste and good oral hygiene can help remove surface stains. At-home whitening kits can also be used for more visible results.

How much does tooth whitening cost?

The cost of teeth whitening varies depending on the method chosen and the location of the clinic. The price can vary from a few tens of euros for at-home treatments to several hundred euros for professional in-office treatments.

Teeth whitening dangerous or not?

Teeth whitening is generally safe when done correctly and under the supervision of a dental professional. The importance is to follow the dentist’s instructions and avoid potentially harmful whitening methods available on the market.