The technology is currently only in the prototype stage but future developments would fit inside a cavity

Bankrupt impresario and former newsreader given seven-year jail term, with five years for dental hygienist-turned-councillor

It’d just be nice if there was some acknowledgement that not everyone thinks these high temperatures are paradise

Middle-class problems: Flossing

Queen’s groundsman badly injured

There’s a world more to Roland Mouret than just  ‘that dress’, says Rebecca Gonsalves

Kovacaine Mist was as effective as standard anaesthetics in four out of five patients

.... but not for millions of years

It's rude to gawk, but there's something worthwhile in these stop-and-stare documentaries

Male graduates are more likely to be unemployed six months after leaving university than women, according to official statistics.

It’s been a rocky month for Ikea. The flat-packer’s flat-packer-in-chief – founder Ingvar Kamprad – left the company at the beginning of the month, a few days after British customers had been complaining in their droves (well, 50) about the firm’s spooky gnome advert.

Starting as a teenage apprentice cutler, Carl Elsener went on to turn a relatively simple penknife into the global phenomenon that is the multi-functional Swiss Army Knife. He worked for the Swiss family firm Victorinox for 70 years, 57 of them as CEO, and retained the honorary, almost spiritual title "Senior Leader" until his death at the age of 90.

Graham Walker might have reflected that his music-playing comedy group, The Grumbleweeds, were unfortunate enough to reach their zenith in the dying days of variety. But they still enjoyed a long run on radio and television – the mediums they plundered – largely thanks to their talent for impressions and parody.

Singing hopeful Matt Henry landed a place in the live quarter-finals of The Voice, just days after viewers saw him a whisker away from crashing out.