We spoke to dentists to find the best at-home tooth whitening products you can buy, from toothpaste to whitening kits.

The latest, most expensive method is laser tooth whitening, in which a hydrogen peroxide solution painted onto a patient's teeth is subjected to a strong light that speeds up the lightening process.

Teeth whitening procedures have been proven to be successful at removing stains and dark spots from the teeth while also ...

Online health platform Valleant announces an informative guide to teeth whitening, offering proven methods to help individuals brighten their smiles and boost confidence.

Gordon Brown is said to have paid £650 to have his teeth laser-whitened by one of ... to have been used on the Chancellor is called power whitening. It involves the patient donning a pair of ...

A protective gel is applied to your gums, and then the whitening solution is put on your teeth. A special light or laser may ...

Using lasers to regenerate and grow body parts sounds like science fiction, but researchers have just demonstrated that it might be a tranformative tool in medicine - or at least dentistry - in ...