Before buying your next field of teeth whitening pieces, consider these factors.

Fit

You want your pieces to completely protect your teeth and not go up over your lips, which may cause gum responsiveness. Also, their meet may be snug. While you go about your day, waiting for it to be time to take the pieces out, they may not slip and slide around your teeth.

Coverage

While whitening your teeth is not necessary ( since you rarely see them anyway ), your tooth whitening pieces should also cover a good percentage of your teeth. After you apply the ribbon, smile and look in the mirror. Is the band touching all of the smile you can see in your regular smile? If no, time to try another company.

Ease of use

Whitening pieces should be easy. Use the product, waited a specified amount of time and take them off. If the tooth whitening strips require additional steps or look hard to apply, try another company.

Sensations

If you have sensitive teeth or cheeks, look for products that will give you the least amount of awareness. Oftentimes, hydrogen peroxide is very powerful for sensitive gums, thus try coconut oil, instead. Don’t experience through a product if it burns your lips or hurts your smile.

Duration of utilize

Most pieces require at least 30 hours of use in order to get the best results. If you have sensitive gums or not enough time for teeth whitening strips, look for products that don’t require much use.