VideoWorld's first web-linked electric toothbrush tells your phone if you're brushing right
Maker says toothbrush with matching app -- which records exactly how clean your teeth are - will make oral care more effective and enjoyable

Brush smarter. That’s the message from the makers of what is billed as the world’s first internet-connected toothbrush.
Unveiled on Sunday at a preview event for the Consumer Electronics Show, the device from French-based start-up Kolibree aims “to reinvent oral care”, according to co-founder Loic Cessot.
“The technology in the industry has not evolved for years,” Cessot said.
“The idea is not to brush stronger, but smarter.”
The Kolibree toothbrush includes a sensor which detects how much tartar is being removed in a brushing. It also records brushing activity so users can maintain a consistent cleaning each time.
Watch: Advert shows how it works