We discuss why it’s as important as ever to avoid the illegal tooth-whitening kits available online
Patients should consider visiting their dentist for tooth whitening because dentists have the professional expertise and access to clinically proven products that ensure both safety and effectiveness.
Dentists are trained to use the correct concentrations of whitening agents like hydrogen peroxide, minimising the risk of gum damage, tooth sensitivity, and other adverse effects that can result from using over-the-counter or illegal whitening kits.
Additionally, dentist-supervised treatments are tailored to the individual needs of each patient, providing more predictable and longer-lasting results. With professional guidance, patients can achieve a brighter smile while safeguarding their dental health.
Purchasing tooth whitening kits online might seem like a convenient and cost-effective option, but it can pose serious risks to your dental health. A recent investigation by the consumer group Which? found that many of these kits sold in the UK contain dangerously high levels of hydrogen peroxide, far exceeding legal limits.
The risks of illegal whitening kits
The Which? investigation tested 36 home teeth whitening kits, including strips, syringes, and pens and discovered that 21 of them exceeded the legal limit for hydrogen peroxide in the UK. Some kits contain over 10% hydrogen peroxide, which is 100 times the legal limit. Such high levels can burn gums, damage teeth and even lead to tooth loss.
Why is hydrogen peroxide dangerous?
Hydrogen peroxide is a powerful chemical that can destroy gum tissue and penetrate the tooth surface, potentially causing tooth death. It’s legally restricted to 0.1% for over-the-counter products, and anything above this level should only be handled by a registered dentist.
Safe alternatives
While ordering whitening kits online might seem appealing, there are safer and clinically proven alternatives available through your dentist. Dentists are trained to use hydrogen peroxide safely and know which products are effective and gentle on your teeth and gums.
Professional whitening options
- In-practice whitening: Quick and effective, this treatment is done in under an hour and is ideal for fast results.
- Dentist-led take-home whitening: You can also choose to whiten your teeth at home with guidance from your dentist. These treatments are applied for short periods and can fit into your daily routine. Night-time treatments often use carbamide peroxide, which releases hydrogen peroxide over time for longer wear.
Why choose dentist-supervised whitening?
- Safety and effectiveness: Your dentist can show you how to use whitening treatments correctly and monitor your progress to ensure you don’t damage your teeth.
- Reduced sensitivity: Professional products often include ingredients like fluoride to remineralise the tooth surface and reduce sensitivity.
- Peace of mind: Knowing that your treatment is being supervised by a professional can give you confidence in the results.
For a safer, brighter smile, always consult your dentist before starting any whitening treatment. They can provide you with a solution that fits your needs and ensures the health of your teeth and gums.