For folks who want a fluoride-free option, Hagan's pick is this Davids nano hydroxyapatite toothpaste for sensitive teeth. It ...

The two main types of electric toothbrushes are oscillating/rotating, which have a small round head that cleans one tooth at a time, and sonic, which vibrate at high speed and frequency to scrub off ...

Every electric toothbrush will clean your teeth, but some come with extra features and accessories that can bump up the price. Find out about the best electric toothbrush features and whether they're ...

Oral B Vitality Rechargeable Rotating Electric Toothbrush for Adults, 2 Brushing Modes (Daily & Sensitive), 2 Min Timer with Quadpacer, 2 Year Warranty, IPX7 Water Resistant, Round Brush Head ...

but the clean?? the different functions on the toothbrush are amazing. and no matter what i select my teeth feel like i just left the dentist. i have seriously never had an electric toothbrush like ...

Exclusive-Images Show China Building Huge Fusion Research Facility, Analysts Say By Gerry Doyle SINGAPORE (Reuters) - China appears to be building a large laser-ignited fusion research centre in ...

SINGAPORE, Jan 28 (Reuters) - China appears to be building a large laser-ignited fusion research centre in the southwestern city of Mianyang, experts at two analytical organisations say ...

The team behind the Experimental Advanced Superconducting Tokamak (EAST) in China kept their fusion drive running for more than 1,000 seconds for the first time – lasting for 1,066 seconds (almost 18 ...

China has achieved a major milestone in the quest for practical commercial fusion power. The Experimental Advanced Superconducting Tokamak (EAST) reactor in Hefei, Anhui Province has set a new ...