The rise of Big Toothbrush: how did our mouths become such a lucrative market?

People in the UK are more interested in oral health than ever - and you can now buy prebiotic toothpastes and brushes that cost up to £600. Yet we remain in the midst of a serious dental crisisA December 1969 report from the consumer magazine Which? explored a relatively new gadget that, it predicted, many people would be giving as Christmas presents: the electric toothbrush. For those who hadn’t yet seen one, the magazine described it as “not that much different in principle from an ordinary brush – you have a stick with a brush on the end. The difference is that an electric one moves the brush head for you”. Progress indeed.Nearly six decades on, electric toothbrushes can do a lot more than merely jiggle, offering multiple speeds and movement sensors for real-time tracking of where you’v…