Revealing his "little hack" for a brighter smile, the dentist-turned-orthodontist appeared on Doctor Mike's YouTube channel.

Plaque builds up more quickly in cracks, pits, and grooves between teeth and close to the gum line. Cavities, also called tooth decay and caries, are holes in teeth. They happen when acids break ...

When biofilms build up, pathogenic species creep below the gum line, eating small ... Gums are damaged, along with the periodontal ligaments and bone that hold teeth in place, so teeth may fall ...

Appearing on ITV’s Lorraine, Dr Amir Khan shared how something as simple as keeping the areas between your teeth, and along your gum line, nice and clean could reduce your risk of having a stroke.