Definition of teeth whitening
Teeth whitening is a cosmetic treatment that lightens the shade of teeth and improves the harmony of the smile. It relies on the application of gels based on hydrogen peroxide or carbamide peroxide, whose oxidizing action eliminates the pigments accumulated in the enamel and dentin.
Performed under professional supervision or at home with an adapted protocol, this treatment meets the expectations of patients wishing for a brighter smile, while preserving the health of their teeth.
Causes of tooth yellowing
Several factors influence tooth color over time. Consuming coffee, tea, red wine, or sodas leads to pigment deposits, as does tobacco, which is responsible for persistent yellowish and brownish stains.
Natural aging causes enamel to thin, making the underlying dentin darker and more visible. Certain medications, particularly tetracyclines, can also induce internal discoloration.
Finally, genetic predispositions or certain pathologies alter the natural shade of teeth, sometimes requiring whitening treatment to regain a bright smile.
Teeth whitening methods
Various techniques can be used to lighten the shade of teeth, depending on the needs and expectations of each patient.
In-office whitening relies on the application of a concentrated gel, activated by LED or UV light to maximize its effectiveness in a single session.
At-home whitening, performed with custom-made trays and a suitable gel, offers a gradual and personalized increase in shade.
Over-the-counter products (whitening toothpastes, strips and kits) offer limited results but can maintain the whiteness achieved after professional treatment.
Internal bleaching, reserved for devitalized teeth, targets internal stains by applying a bleaching agent directly inside the tooth.
Effectiveness and duration of results
The effect of teeth whitening varies depending on the method chosen and the patient's habits. On average, results last between 6 months and 2 years, provided good oral hygiene is maintained and exposure to staining factors is limited.
Professional monitoring helps to optimize the effectiveness of whitening, while occasional touch-ups help to preserve a bright smile in the long term.
Risks and side effects
Teeth whitening is a safe procedure when performed under the supervision of a professional. However, some temporary side effects may occur.
Tooth sensitivity is one of the most common side effects: after treatment, teeth may react more strongly to hot or cold temperatures. Gum irritation can also occur if the whitening gel comes into contact with soft tissues, although our protocols guarantee optimal protection.
Excessive use or the use of unsuitable products can lead to enamel erosion, making teeth more vulnerable. Therefore, we strongly advise against purchasing high-concentration kits online, as these often do not comply with European safety standards.
Recommendations after bleaching
To prolong the effects of teeth whitening and avoid any premature deterioration of the results, a few precautions are essential.
For 48 hours after treatment, it is recommended to avoid foods and drinks that can stain teeth, such as coffee, tea, red wine, and colored sodas. Smoking should also be avoided, as it accelerates tooth repigmentation.
To minimize post-treatment sensitivity, we recommend using a toothpaste specifically formulated for sensitive teeth and maintaining impeccable oral hygiene with gentle and regular brushing. Follow-up appointments with your dentist will ensure your radiant smile lasts.
Price comparison and support
The cost of teeth whitening varies depending on the method chosen. In a dental office, prices range from 400 to 1,200 CHF, depending on the technology used and the number of sessions required.
For a more gradual solution, at-home whitening with custom-made trays is available starting at CHF 100, going up to CHF 600 depending on the type of gel prescribed. It is important to note that teeth whitening is a cosmetic procedure and is not covered by basic health insurance.
However, some supplemental insurance plans may offer partial reimbursement under certain conditions. For a personalized quote and tailored advice, please feel free to schedule an appointment with our team.
Alternatives to bleaching
If teeth whitening is not for you or if you are looking for a more lasting solution, several alternatives exist to improve the brightness of your smile.
Professional scaling and polishing: Regular scaling, combined with polishing, removes surface deposits and restores a brighter color. This procedure also contributes to better oral health by preventing cavities and gum disease.
Dental veneers: For a more complete and lasting transformation, dental veneers offer an ideal solution. Made of ceramic or composite, they allow you to correct the color, shape, and alignment of your teeth while guaranteeing a natural and aesthetically pleasing result.
Our specialists at Clear Smile® will assist you in choosing the solution best suited to your smile.
Appointment booking and precautions
Before opting for teeth whitening, a preliminary consultation is essential or recommended to ensure your teeth and gums are healthy. Our expert will conduct a thorough examination to assess the condition of your enamel and identify any potential contraindications.
Avoid whitening if you have cavities or gum inflammation: Prior treatment may be necessary to ensure the effectiveness and safety of whitening. Professional scaling is often recommended to maximize results.
Treatment personalization: Depending on your teeth and expectations, we will advise you on the most suitable technique: in-office whitening, at-home trays, or other aesthetic solutions.
Book an appointment today with our Clear Smile® specialist and discover how to enhance your smile safely.