Teeth Whitening in Geneva: Methods, Prices and Results
Tooth whitening is the most requested aesthetic treatment in Switzerland. White, bright teeth are associated with youth, health and self-confidence. In Geneva, demand continues to grow.
But whitening is not as simple as it seems. Methods vary. Products sold online are often ineffective or even dangerous. Professional whitening supervised by a dentist offers the best results, in complete safety.
This guide takes stock. The methods available. Prices in Geneva. Realistic results. And the precautions to take.
Why teeth turn yellow
Before whitening, you need to understand why teeth change color. The causes are multiple.
Extrinsic colorings are surface stains. Coffee, tea, red wine, tobacco, red fruits and certain pigmented foods are deposited on the enamel. Professional scaling and polishing effectively removes them. These stains do not necessarily require bleaching.
Intrinsic colorations are internal to the tooth. Enamel naturally thins with age, allowing the yellower dentin to show through. Certain medications (tetracyclines), fluorosis or dental trauma cause deep discolorations. Only chemical bleaching can act on these colors.
Genetics also plays a role. Some people naturally have whiter teeth than others. The base color of dentin is hereditary.
Professional whitening methods
In-office whitening
This is the fastest method. The dentist applies a concentrated gel based on hydrogen peroxide (25-40%) directly to the teeth. The gums are protected by a dam. The gel is activated by an LED or laser lamp in certain protocols. The session lasts 60 to 90 minutes.
Result: lightening of 4 to 8 shades in a single session. The effect is immediate and spectacular.
At Studio Smile, we use the Philips Zoom protocol for in-office whitening. It is the most clinically proven system.
Outpatient whitening (at-home trays)
The dentist makes custom-made trays from impressions of your teeth. You put a carbamide peroxide gel (10-16%) on it and wear the trays at home, usually overnight, for 10 to 14 days.
Result: progressive lightening of 3 to 6 shades. The end result is often more stable than in-office whitening alone.
Combined whitening
The most effective method. A session in the office for immediate results, followed by aligners at home for one to two weeks to perfect and stabilize the result.
This is the protocol that we most often recommend at Studio Smile. It offers the best compromise between speed, efficiency and durability.
What bleaching cannot do
Whitening has limits. It is important to know them to avoid disappointment.
Whitening does not work on crowns, veneers and composites. Only natural teeth respond to peroxide. If you have restorations on visible teeth, they will not whiten. Replacement may be necessary after bleaching to match color.
Bleaching does not correct all discolorations. Severe tetracycline stains (gray or brown bands) partially respond to bleaching. Dental veneers may be a better option in these cases.
Whitening is not permanent. Teeth gradually recolor over time, especially if you regularly consume coffee, tea, red wine or tobacco. Periodic maintenance is necessary.
Price of tooth whitening in Geneva in 2026
| Method | Price (CHF) |
|---|---|
| Whitening in the office (1 session) | 500 – 900 |
| Outpatient whitening (trays + gel) | 350 – 600 |
| Combined whitening (cabinet + trays) | 700 – 1,200 |
| Gutter Gel Refill | 50 – 100 |
At Studio Smile, combined whitening is offered as a complete package including the office session, custom trays and gel syringes for maintenance.
Results: what to expect
The result depends on the starting color, the type of coloring and the method used.
On average, professional whitening lightens teeth by 4 to 8 shades on the VITA scale. A patient with moderately yellow teeth will have a very visible result. A patient with already relatively light teeth will see a more subtle lightening.
The result is whiter the days following the treatment. The color stabilizes after 48 to 72 hours. This is the final color.
The duration of the result varies from 6 months to 3 years depending on lifestyle. Patients who avoid tobacco and limit coffee maintain their results longer. Maintaining the gutters one or two nights per month prolongs the effect.
Risks and side effects
Professional whitening is a safe treatment when performed or supervised by a dentist. Side effects are temporary.
Tooth sensitivity. The most common side effect. Sensitivity to cold and heat may occur during and after treatment. It disappears in 24 to 72 hours. Using a desensitizing toothpaste before and after whitening reduces this effect.
Gingival irritation. If the gel comes into contact with the gums, temporary irritation may occur. In the office, the dam protects the gums. With custom-made trays, the gel stays in place.
Uneven results. Some teeth whiten faster than others. Canines are often more resistant. The result becomes more consistent with the maintenance sessions.
Whitening in pharmacies or institutes: the risks
Whitening kits sold in pharmacies or supermarkets contain very low concentrations of peroxide (0.1% maximum in Switzerland without a prescription). Their effectiveness is limited.
Smile bars and beauty salons are not dental practices. The staff is not qualified to assess the condition of your teeth before whitening. Whitening teeth that are decayed, cracked or have gum recession can cause severe pain and irreversible damage.
In Switzerland, only dentists and dental hygienists under supervision are authorized to apply peroxide concentrations above 0.1%. It is a medical procedure.
How to prepare your whitening
Whitening is not done on dirty teeth. Before any whitening at Studio Smile:
- A complete dental exam is performed to rule out cavities and gum problems
- Professional scaling and polishing is carried out
- Any cavities are treated
- The hygienist evaluates your starting color with the VITA scale
This preliminary assessment is essential. It guarantees safe whitening and optimal results.
FAQ
How much does tooth whitening cost in Geneva? Between 350 and 1,200 CHF depending on the method. Outpatient whitening with custom-made trays costs 350 to 600 CHF. In-office whitening costs 500 to 900 CHF. The combined treatment costs 700 to 1,200 CHF. At Studio Smile, a quote is provided after the initial review.
Does tooth whitening damage teeth? No, when it is carried out by a professional with quality products. Clinical studies show that hydrogen peroxide at controlled concentrations does not significantly damage enamel. The risk exists with uncontrolled products purchased online.
How long does the result of whitening last? From 6 months to 3 years depending on your lifestyle. Smokers and heavy coffee consumers see the results fade more quickly. Maintenance with the gutters at home one or two nights per month maintains the result.
Is whitening painful? No. Temporary sensitivity to cold is common during and after treatment. It lasts 24 to 72 hours. Desensitizing toothpaste and fluoride gel reduce this effect. Pain is rare and a sign of a pre-existing problem (cavity, crack).
Can crowns or veneers be whitened? No. Whitening only works on natural teeth. Ceramic or composite restorations do not change color. If you want a whiter smile with existing restorations, they may need to be replaced after whitening to match the shade.
Want whiter teeth? Book your whitening consultation at Studio Smile in Chêne-Bougeries. Preliminary examination, scaling, professional whitening with guaranteed results. Make an appointment online via OneDoc.
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