ProTrayTM Teeth Whitening Kit (7 days) -Dental Professional Strength System

An effective whitening system must contain custom moldable trays for your teeth. The whitening gel is required to stay in contact with the surface of your teeth for a length of time in order to be effective. This is why whitening toothpastes, whitening sprays and swabs do not work. Without the use of a moldable bleaching tray you will see problematic and inconsistent results.
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