Directions for crest 3d whitestrips professional effects
Use whitening strips exactly as their package directs, keep them off the gums, and stop if pain or marked irritation develops.
The short answer
Whitening strips are flexible plastic trays coated with a peroxide gel that contacts the enamel for a timed period; use the supplied directions, then remove and rinse. Do not sleep in them or place them over inflamed gum tissue.
What is the direct answer?
What does this question mean?
The product is an at-home tooth-whitening system, not a filling or a treatment for decay. Peroxide enters enamel and dentin and oxidizes some stain molecules, while crowns, fillings, veneers, and bonding retain their original color.
What can you do next?
Brush gently before the first use, dry the teeth if the instructions say to do so, and press the strip against the front surfaces without folding it onto the gums. Keep it on only for the printed time, remove all gel, and limit strongly colored foods if they trigger sensitivity.
When should you seek dental care?
Arrange a dental examination before whitening if you have untreated cavities, cracked teeth, gum disease, or unexplained sensitivity. Stop the product and seek advice if burning, swelling, ulceration, or pain continues after removal.
What should you ask the dentist?
Ask whether the discoloration is surface stain or an internal tooth change, whether existing restorations will match afterward, and whether a custom tray or professionally supervised plan is more suitable for your enamel and gums.
Frequently asked questions
Can strips whiten a crown?
No. They can lighten nearby natural teeth while the crown keeps its existing shade.
What if my teeth become sensitive?
Remove the strips, pause further applications, and ask a dentist if sensitivity persists or is severe.