Flash teeth whitening strips
Whitening strips carry peroxide gel; their effect depends on concentration, contact time, fit, and the cause of discoloration.
The short answer
Whitening strips are thin plastic carriers coated with peroxide gel; their effect depends on gel concentration, contact time, fit, and the cause of discoloration.
What is the direct answer?
What does this question mean?
Peroxide can oxidize some molecules in enamel and dentin that darken teeth. It does not bleach crowns, veneers, fillings, or other tooth-colored restorations.
What can you do next?
Follow the directions, keep gel off the gums, and stop if marked irritation or pain develops. A dental examination can identify cavities, recession, wear, and restorations first.
When should you seek dental care?
Arrange an examination before use for untreated disease, exposed roots, or unexplained discoloration. Seek care for persistent pain, ulceration, or one tooth that darkens.
What should you ask the dentist?
Ask which material is appropriate, whether restorations need shade matching, and how to reduce sensitivity without extending wear time.
Frequently asked questions
Can symptoms alone identify the cause?
They suggest possibilities, but an examination and sometimes imaging establish the cause.
What treatment is usually considered?
Treatment is chosen after the dentist identifies the cause and the affected tissues.