Teeth whitening gel philips
Philips whitening gel uses peroxide to lighten some natural tooth stains, with the formula, tray, exposure, and diagnosis guiding its use.
The short answer
Philips whitening gel uses peroxide to lighten some natural tooth stains, with the formula, tray, exposure, and diagnosis guiding its use. The gel changes natural tooth colour, not the shade of fillings, crowns, veneers, or bonding.
How does whitening gel act on stain molecules?
Whitening gel releases reactive oxygen that can break down certain chromogenic molecules in enamel and dentine. It is less responsive to some intrinsic discoloration, medication-related staining, fluorosis, dead teeth, or a restoration mismatch.
How should this whitening gel be used safely?
Use only the tray, concentration, quantity, and wear schedule supplied for that product or by the clinician. Keep gel off the gums, do not swallow it, and pause treatment if sensitivity or soft-tissue irritation becomes more than mild and brief.
When should a dentist examine a tooth before whitening?
Arrange an examination before whitening if a tooth is painful, fractured, decayed, dark after trauma, or has a large restoration. A dentist may need to treat disease first or use internal whitening for a non-vital tooth.
What should you ask about gel strength and sensitivity?
Ask which gel concentration and tray design fit your teeth, what shade change is realistic for your stain, and how sensitivity will be managed. Ask how to match or replace visible restorations after natural teeth are lightened.
Frequently asked questions
Can whitening gel remove a grey tooth?
A grey tooth may have internal or pulpal discoloration and needs diagnosis before choosing external or internal whitening.
What if whitening gel burns my gums?
Remove the tray, rinse, and stop use until a dental professional assesses the irritation.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.