Teeth-whitening treatments are relatively new ... which typically involves a high percentage of hydrogen peroxide and a custom-fit bleaching tray. In those cases, you’re usually given a syringe ...

If you’d prefer to do it yourself, our whitening kits allow you to whiten your teeth at home, under the guidance of a qualified dentist. The kits include custom-fit trays that look like retainers, and ...

Whitening trays are custom-fitted to your teeth and are ... themselves stick well and mould to the shape of your teeth with a design fit for the top and bottom set and without igniting sensitivities.

The dental expert said: "It is safe to whiten your teeth at home, so long as dental trays and gels have been provided by a dentist and not bought off the internet. The trays need to be custom-made ...