What type of trays are used for at-home tooth whitening treatment?

Custom fitted trays are the optimal choice for at-home tooth whitening treatments because they are tailored to the individual’s dental anatomy. This customization ensures that the whitening gel is evenly distributed across the teeth, maximizing the effectiveness of the treatment while minimizing the risk of irritation to the gums.

With custom trays, the fit is precise, which helps to keep the whitening agent in contact with the teeth longer and reduces the potential for leaks or spillage of the gel. This tailored approach also allows for better comfort and wearability, making the user more likely to adhere to the treatment regimen.

In contrast, generic one-size trays do not account for the unique shapes and sizes of individual mouths, leading to uneven exposure to the whitening agent and potential discomfort. Disposable trays, while convenient, may also lack the proper fit necessary for effective whitening. Natural trays are not a standard term in dental practice concerning whitening treatments. This further underscores the importance of using custom fitted trays to achieve optimal whitening results.