Teeth whitening light technology uses targeted wavelengths to accelerate whitening gels, delivering faster and more even results than many at-home options. This overview explains how professional light systems work, what to expect during treatment, and how to choose the method that fits your goals and budget.
Because light-based whitening can vary by device type, session length, and gel formula, it helps to compare core features side by side before booking a treatment.
| Device Type | Light Source | Typical Session Length | Average Price per Visit | Best For |
|---|---|---|---|---|
| LED Panel Light | LED (blue spectrum) | 15–30 minutes | £45–90 | Quick in-office boost with minimal sensitivity |
| Halogen Lamp | Broad-spectrum halogen | 15–20 minutes | £60–120 | Strong activation, commonly used in dental clinics |
| Plasma Arc Light | Plasma arc with filtered UV | 6–15 minutes | £80–150 | Fast results in a single short session |
| Device Type |