3D whitestrips professional effects
Three-dimensional whitening strips are adhesive products that hold a peroxide-based gel against the front surfaces of teeth; their effect depends
The short answer
Three-dimensional whitening strips are adhesive products that hold a peroxide-based gel against the front surfaces of teeth; their effect depends on the formulation, contact time, and the type of stain.

What is the direct answer?
What does this question mean?
They can lighten some surface and internal tooth discoloration, but they do not change the color of fillings, crowns, veneers, or other restorations.
What can you do next?
A dental professional can examine enamel, exposed dentin, cavities, cracks, and existing restorations before recommending a whitening method.
When should you seek dental care?
Follow the product directions, keep gel off the gums, and stop if marked burning, ulceration, or persistent tooth pain develops.
What should you ask the dentist?
Ask which stains are likely to respond and whether professional trays or an in-office method would give a more controlled result.
Frequently asked questions
Can this be diagnosed from the symptom alone?
Follow the product directions, keep gel off the gums, and stop if marked burning, ulceration, or persistent tooth pain develops.
What happens at a dental assessment?
Ask which stains are likely to respond and whether professional trays or an in-office method would give a more controlled result.
