Teeth Whitening

Tooth enamel is a material that becomes brittle and porous with age. Without proper care, food coloring can quickly become embedded in it. This is the main cause of yellowing teeth.
This phenomenon is due to various factors, such as the accumulation of dental plaque and the consumption of chromogenic products:

• tobacco;
• tea;
• coffee;
• soft drinks;
• wine.

Other factors can also cause teeth to yellow and create dental discoloration, such as genetics. Each individual has enamel that is more or less yellow, and no teeth whitening treatment can promise to go below the original shade.

In recent years, there has been an increase in the number of over-the-counter whitening products and whitening kits available, but their often low peroxide concentration limits their effectiveness. These peroxide-based gel products are sometimes used in beauty salons or smile bars, but without the same safety guarantees as in a dental office.

At Sana Oris dental clinic, our dental surgeons use professional teeth whitening treatments to guarantee safe and long-lasting results. Our oral health professionals are legally authorized to use a product that is not freely available. This treatment is both effective and safe thanks to the medical expertise of our dental surgeons. We offer customized teeth whitening to help you achieve your goals.

At our clinic, the whitening procedure is reliable and high quality.

Before proceeding with the whitening itself, your dentist will remove any plaque. This step is crucial in preparing the surface of the teeth and maximizing the effect of the whitening product that is applied afterwards.

Teeth whitening can be performed using various techniques, as chosen by the dentist.

Teeth Whitening at Sana Oris in Paris's 4th and 8th Arrondissements

In-office teeth whitening: performed at a dental office, this technique lightens the color of the teeth under professional supervision. The dentist begins by protecting the gums with a special paste to prevent any irritation or sensitivity caused by the hydrogen peroxide-based whitening gel. Next, the gel is applied to the teeth and activated using a blue light for a few minutes. This process is repeated several times during the session to achieve optimal results from the very first treatment, while ensuring the patient’s safety.

Although this process is effective, it is not quick, as it takes about two hours.

Teeth Whitening with Trays

At-home teeth whitening: This technique allows you to whiten your teeth at home using custom-made trays designed to fit each patient’s teeth. Using whitening products containing hydrogen peroxide or carbamide peroxide, you can effectively whiten your teeth under the supervision of a healthcare professional. Carried out over a period of about three weeks, at-home teeth whitening offers more thorough and long-lasting results, while remaining a safe and controlled solution.

Our team is committed to providing our patients with fast, effective, and safe procedures. The speed of our prosthetics laboratory allows dentists to request custom-made trays within the same day.
The quality of the home bleaching treatment you receive is incomparable to the solutions you might find on the market. Safety and effectiveness guide our actions to give you a brighter smile.

The Step-by-Step Protocol for Home Use

To ensure the effectiveness and safety of at-home teeth whitening, it is essential to strictly follow the protocol provided by your dentist:

1. Pre-treatment brushing: Brushing your teeth before each application helps prepare them to receive the whitening product.
2. Applying the gel to the tray: Apply a thin layer of gel to the inside of the tray, covering each tooth to be treated.
3. Aligning the aligner: The aligner is then positioned on the dental arch, ensuring that it covers all the teeth properly.
4. Removal of excess gel: Any excess gel that overflows from the tray is removed to prevent prolonged contact with the gums.
5. Wearing time: Depending on the concentration of the prescribed product, the mouthguard should be worn for 2 to 3 hours during the day, or overnight for lower concentrations intended for nighttime use.
6. Brushing After Removal: Once the mouthguard has been removed, gently brushing it will remove any remaining gel residue.
7. Gutter Maintenance: The gutter is rinsed with cold water and dried before being stored in its case, ensuring its hygiene and longevity throughout the treatment.

Although this treatment is performed at home, it is always carried out under the supervision and guidance of your practitioner, who adjusts the concentration and duration of the treatment based on each patient’s sensitivity.

In-Office Teeth Whitening for Root-Canaled Teeth

When a tooth has undergone root canal treatment, it may gradually become dull and darker in color compared to the surrounding teeth. This situation, which is common after endodontic treatment, cannot be addressed using the same techniques as conventional teeth whitening, since the discoloration originates from inside the tooth.

Intracoronal bleaching involves applying a bleaching agent directly to the interior of the affected tooth through the opening created during root canal treatment. The agent is then left in place for several days under a sealed temporary filling, after which it is replaced as needed until the desired shade is achieved.

This technique restores the color of a root-canal-treated tooth so that it blends harmoniously with the rest of your smile, without the need for a crown or veneer. It is performed and monitored by your dentist throughout the treatment to ensure a natural and long-lasting result.

A number of precautions must be taken after this procedure.
It is important to practice good dental hygiene and not to consume anything other than water for one hour after the whitening procedure.
Within 48 hours of in-office whitening, consumption of the following products should be avoided:

• colorful fruits (especially red fruits);
• red wine;
• brightly colored vegetables;
• tea;
• coffee;
• soft drinks;
• frozen foods;
• sweets.

To prevent colored pigments from setting, the following practices should also be avoided for 48 hours:

• wear lipstick;
• smoke;
• chew gum;
• use colored mouthwashes;
• take medication that causes discoloration.

In the long term, avoiding habits that cause teeth to yellow (such as smoking) and adopting good brushing and dental care habits will help slow down the discoloration process.

The results of teeth whitening are noticeable immediately after the procedure. They only become permanent after a certain amount of time, which varies depending on the technique used, the intensity of the yellowing, and your habits.

To prolong the results of whitening treatments, it is essential to adopt good oral hygiene habits. Using the right toothbrush, combined with good brushing technique, helps maintain the whiteness achieved. Avoid consuming products that can stain enamel, such as tea, coffee, or wine, and see your dentist regularly for professional follow-up care to keep your smile bright.

One of the unique features of our practice is that we offer a personalized prevention and hygiene program based on your diagnosis, treatment, and individual characteristics. Regular visits to your dentist will help you prolong the results of your treatment.

The cost of teeth whitening depends on the technique used to perform the procedure.

Our facility uses proven and safe techniques to deliver optimal results for our patients.

We recommend scheduling an initial consultation with our team to discuss your teeth whitening options. Following this consultation, your dentist will provide you with a customized quote based on your specific situation.

Tailored, high-end support

At Sana Oris, every teeth-whitening treatment begins with a thorough consultation to assess the initial shade of your teeth, their sensitivity, and your aesthetic expectations. This personalized approach ensures a natural result that complements the unique characteristics of your smile. From selecting the technique best suited to your situation to crafting perfectly fitted trays, every step is designed to provide you with an experience that is both comfortable and safe.

Recognized expertise in cosmetic dentistry

Our dental surgeons have advanced expertise in cosmetic dentistry, combining technical mastery with an eye for detail. This commitment results in long-lasting outcomes that preserve the health of your enamel and gum tissue. You’ll benefit from our proven expertise, which helps you achieve a radiant, natural smile.

Meet our team at Paris 4, as part of our team at Paris 4, as well as at Paris 8, as part of our team at Paris 8.

Please do not hesitate to contact us with any questions or concerns.