3D white strips crest professional effects
Whitening strips use peroxide film, while professional whitening uses dentist-selected gel and controlled application.
The short answer
Whitening strips use a peroxide-containing film against the front teeth, while professional whitening uses dentist-selected gel and controlled application for the individual tooth condition.
How long do strips contact enamel and affect stains?
Strips contact enamel for a limited period and can lighten some external or internal stains. They cannot change the color of fillings, crowns, or veneers, and uneven contact can produce patchy color or gum irritation.
What should you do if strips cause pain or irritation?
Follow the product directions and stop if significant pain or soft-tissue irritation occurs. A dental examination is useful before whitening when teeth are sensitive, cracked, decayed, heavily restored, or unevenly colored.
When does strip-related sensitivity need dental care?
Seek care for persistent sensitivity, gum burns, a dark single tooth, pain, or discoloration after trauma. Swelling or ulceration that does not settle needs examination.
Are strips suitable for your enamel and restorations?
Are strips suitable for my enamel and restorations, and would professional trays or another treatment give a more even result?
Frequently asked questions
What is the main cause?
Strips contact enamel for a limited period and can lighten some external or internal stains.
When should I arrange an examination?
Seek care for persistent sensitivity, gum burns, a dark single tooth, pain, or discoloration after trauma.
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.