Customised Home Bleaching Trays
Custom trays perfectly compliment LED teeth whitening as with an LED treatment you can expect to lighten teeth by anywhere between 8-12 shades in a sitting and then follow up with custom made trays to move up the shade guide as well as maintain that whiteness. It has also been documented that with a blue light treatment teeth can revert back to their normal shade quicker as opposed to custom trays which can be used when needed.
The whiteness that can achieved from trays is a lot deeper and truer and more teeth can be whitened with trays since with LED whitening usually treats only the front 8 teeth.
Generally the incisors are a much darker shade than the rest of the teeth and being denser the yellowing is much harder to shift and causes an uneven shade.