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Teeth Whitening Kiosks: Should You Try Them or Be Wary?
Teeth whitening kiosks have been popping up in malls and shopping centers for years. The concept? To help anyone get whiter teeth in just 20 minutes, during a lunch break.
With a price much lower than a whitening treatment at the dentist, the idea is increasingly appealing. But are these kiosks safe for our teeth? What results can be expected? Let's explore the details of this trend.
What Happens at a Teeth Whitening Kiosk?
The process of a whitening session at a kiosk is simple and quick:
- A preliminary questionnaire checks for contraindications (pregnancy, ongoing dental treatment, age...).
- Once seated in a chair, you are given a wipe soaked in an activator to apply to your teeth.
- You then have to wear a silicone tray filled with whitening gel.
- This tray is exposed to a cool blue light for about twenty minutes to activate the product.
- The session ends with a rinse.
How Much Does Whitening at a Kiosk Cost?
The prices charged by whitening kiosks are unregulated and vary greatly from one establishment to another, depending on their location:
- Expect to pay between $75 and $200 for a session depending on the brand.
- Some offer memberships to retain customers and lower the per-session price.
- These whitening services are never covered by dental insurance.
What Are the Regulations for the Whitening Products Used?
In the United States, over-the-counter (OTC) whitening products, like those used in kiosks, are regulated by the FDA as cosmetics. The concentration of hydrogen peroxide or carbamide peroxide is typically much lower than what is used in a dental office. Professional-strength products are reserved for use by licensed dentists only.
Is Whitening Your Teeth at a Kiosk Risky?
Besides the issue of peroxide concentration, dental health professionals point out other dangers associated with whitening kiosks:
- The frequent absence of trained medical personnel: a poor assessment of contraindications can endanger customers' health.
- The use of products that do not comply with safety standards by some businesses.
- The risks associated with the misuse of whitening agents:
- Irreversible damage to teeth and gums.
- Tooth hypersensitivity.
- Enamel damage.
- Irritation of mucous membranes.
- Degradation of fillings and composite bonding.
| Whitening Type | Duration | Result | Average Price |
|---|---|---|---|
| Whitening Kiosk | 20 minutes | 1 to 2 shades lighter | $100 - $200 |
| Dental Office | 1 hour | 2 to 8 shades lighter | $500 - $1,000 |
| At-Home Kit | 30 min/day for 2 weeks | 2 to 5 shades lighter | $50 - $200 |
Our Take on Teeth Whitening Kiosks
Despite attractive prices and undeniable convenience, whitening kiosks do not seem to be the best option for achieving lasting and safe white teeth. The lack of professional supervision and the potential for misuse of products pose significant risks to your oral health.
FAQ About Teeth Whitening Kiosks
How to Open a Teeth Whitening Kiosk?
It is possible to start a business alone or as a franchise, with a reduced initial investment. However, be aware of the many regulatory constraints that govern this activity, which vary by state.
What are the contraindications for teeth whitening?
Whitening is not recommended in cases of cavities, gum disease, highly sensitive teeth, or significant enamel wear. It is formally contraindicated for pregnant or breastfeeding women.
What to do in case of pain or sensitivity after whitening?
In case of persistent discomfort, contact a dentist quickly. In the meantime, use a toothpaste for sensitive teeth and avoid very hot or cold foods and drinks.