Finally, whitening strips deliver quick results. Your teeth should begin to look whiter within a few days of using the strips and the results should last at least 4 months.
How long do whitening strips keep your teeth white?
Whitening strips vary in the number of treatments needed before you see results. Some strips provide superior results, which can last for up to 6 months. Whitening strips are one of the most effective over-the-counter treatments for whitening teeth at home.
Do Crest White Strips permanently whiten teeth?
Teeth whitening kits like Crest White Strips are not designed to permanently whiten teeth. In many cases, their effects only last for about 6 months before teeth start to yellow and discolor again. Professional bleaching is not permanent either, but it will last much longer than the strips you use at home.
Why do my teeth look more yellow after whitening strips?
“When you’re whitening teeth, what you’re doing is increasing the porosity of the enamel temporarily (so the whitening agent can reach the discolored molecules in the teeth), so you’re actually more likely to stain your teeth again right after whitening,” explained Dr.
Why do my teeth look more yellow after whitening?
Thinning tooth enamel.
It’s not uncommon to notice your teeth growing yellow as you grow older. If you find some of your teeth growing white while other parts are turning yellow after whitening, it might be a sign that you’ve got thin tooth enamel.
Do Crest White Strips work after one use?
This substance contains hydrogen peroxide or carbamide peroxide and works to penetrate the tooth enamel to remove stains. Designed for one-time use, these strips mold around your teeth and are, for the most people, completely non-toxic.
What happens if you leave Crest 3D whitening strips on too long?
Leaving them on for too long can cause tooth sensitivity, gum irritation, and tooth damage. Your dentist can recommend the best whitening strips for your situation.
Can you sleep with Crest White Strips?
No, do not wear Whitestrips overnight or while sleeping. These treatments are designed to be worn for the recommended usage time only. PLEASE do NOT brush immediately BEFORE applying your Crest Whitestrips.