Teeth whitening strips should be applied to the teeth on a daily basis. Do not skip a day! Continue to apply your teeth whitening strips across the entire period of time noted in the instructions. In most cases, teeth whitening strips are meant to be applied every day for at least two full weeks.

A: The Crest 3D Whitestrips Professional White with Light are designed to be used once daily for 60 minutes total.

The Crest WhiteStrips® website (USA) suggests that at least for some of their products … “You can use one pack right after another.” – Meaning two boxes of strips (as in a “twin pack” of WhiteStrips® as they are sometimes sold). The same paragraph then states that they “recommend using Whitestrips twice per year.”

White. So I use my nails to kind of push it up and on the side crevices to make sure it's getting. Everything. You're then going to flip the excess strip to the back of the. Teeth.

two Crest To maintain your whiter smile, use up to two Crest 3DWhitestrips teeth whitening systems per year; or try Crest 3DWhitestrips Classic Vivid. These 30-minute once a day strips whiten and help protect your smile against staining.

These strips are certainly safe to use in moderation. However, overdoing it will cause the teeth to be sensitive. If the strips are applied at an especially high frequency, they might cause permanent damage. It is possible for the strips to erode the protective enamel layer due to overexposure to the whitening agent.

If you want to brush your teeth first, wait at least 30 minutes before applying the strips. Using whitening strips right after brushing might cause gum irritation.

The Crest LED Accelerator Light is designed with built-in batteries that last the full number of treatments of your whitening treatment package. You do not have to replace the batteries and can discard the device after completing your last whitening treatment.

Crest Whitestrips are safe for very occasional use. However, if you do not use them correctly or use them too often, these whitening products may cause damage to your teeth or gums. I do not recommend patients use Crest Whitestrips more than once every 5 years.

To maintain your whiter smile you can use up to two Crest 3D White Whitestrips teeth whitening kits per year. You can use one box right after the other with no side effects. Just don't use another kit for a year if you go this route.

In general, it is recommended that you follow the instructions provided with the whitening strips and not exceed the recommended usage. Most whitening strips are designed to be used once a day for a period of one to two weeks.

Using teeth whitening strips too often or for too long can make the teeth porous and cause the surface enamel to break down. The bleaching agent in whitening strips can cause stress of the tooth surface and surrounding gum tissue.