"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." But, actually knowing which electric toothbrush to buy isn't easy. There's a bunch of models, from ...

Discover three exciting DIY hacks in this video! Learn how to make a smartphone-powered vibration gadget, perform a clever ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Still, actually knowing which electric toothbrush to buy isn't easy. There's a bunch of models, from ...

With our free press under threat and federal funding for public media gone, your support matters more than ever. Help keep the LAist newsroom strong, become a monthly member or increase your support ...

If you want to keep your natural teeth well into your old age, good dental hygiene is important. But given how rushed our mornings and evenings often are, we don’t always brush our teeth with the kind ...

A novel radiofrequency toothbrush left teeth whiter and worked better against tooth stains than a sonic vibrating toothbrush, according to a study published in the Journal of the American Dental ...

How do you become an entrepreneur? You move out west, find an industry that needs to be "disrupted," design a product, and raise $500,000 on Kickstarter. And then go on to TechfestNW and win a pitch ...