How To Use Take-Home Teeth Whitening Trays from Your Dentist - Dental Studio Colleyville Colleyville Texas (2024)

If you were recently given take-home teeth whitening trays from a dentist, it is essential to use them as instructed. This treatment involves the use of a custom-fitted tray and bleaching product to whiten the teeth from home for one to two weeks. Here is some useful information on how to safely and effectively achieve the desired results.

Effectively using take-home teeth whitening trays

Even with a custom-tray, whitening treatments are only effective if done correctly. Misuse can cause tooth and pain sensitivity or even damage the enamel of the teeth. Continue reading to learn what steps are necessary for correctly using teeth whitening trays.

1. Prep the teeth beforehand

Every time before starting a whitening session, patients need to thoroughly brush and floss the teeth beforehand. If food or grime is on the outside of the teeth, the bleaching agent may not be able to reach that area, causing spots or uneven shading.

2. Insert the gel as instructed

Only a small amount of the gel from the provided syringe should be inserted in the tooth tray to avoid the solution spilling out onto the gums. Patients should place only a drop of the gel on the front of each tooth in the tray and avoid moving the bleach around.

3. Put on the trays

After filling the trays, the patient must firmly push the tray into place against the teeth. As the gel comes into contact with saliva, it should start to foam. If any of the solution seeps out of the tray, a cloth can be used to wipe it off to prevent gum irritation. It is important to not swallow any of the bleach and spit into a sink if necessary.

4. Wear for the directed time limit

Every bleaching product has a set limit for how long it needs to be worn. Gels with more peroxide are worn for shorter amounts of time, and some patients may need to take off the trays early if any burning or tooth sensitivity occurs. Most solutions are worn only once or twice a day.

5. Clean the solution off

After reaching the time limit, the patient needs to remove the tray and immediately rinse the teeth. A toothbrush should be used to remove any remaining gel. If patients experience any tooth discomfort, desensitizing toothpaste can help block pain signals from reaching the nerve of the tooth using an active ingredient, such as potassium nitrate.

6. Wipe and store the tray and remaining gel

Patients need to clean and wipe all the gel off the trays before placing the trays in a holder until the next use. A single syringe can often be used for up to four treatments, so the patient should recap it and store the remaining gel in a refrigerator or other cold place.


While patients may be tempted to skip certain steps or to leave the bleaching agent on the teeth for a longer period of time to speed up the process, pain or damage can occur as a result. Never hesitate to reach out to a dentist if you have any remaining questions involving the teeth whitening procedure.

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How To Use Take-Home Teeth Whitening Trays from Your Dentist - Dental Studio Colleyville Colleyville Texas (2024)
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