We’ve touched on the origins – and, thankfully, evolution – of the toothbrush, but have you ever wondered about the history of toothpaste? Unsurprisingly, the Egyptians – who also used urine to whiten teeth – were among the first to develop a form of toothpaste. In 5000 BC, pumice, burnt eggshells and powdered oxhooves all were a part of this teeth “cleaning” formula.

Dental insurance can be confusing – and so can dental care. If you’ve had a complicated dental issue worked on, you might have been faced with a load of jargon, and names of dental professionals you didn’t know existed.

Have you ever noticed how many of our everyday idioms mention our mouths or teeth? Many of us know what these common sayings mean – but have you wondered where they came from? We break it down below.