Best of both worlds toothbrush: I have written about high-frequency vibration toothbrushes for several years now, and it has been a popular topic with readers. These toothbrushes use micro-vibrations ...

I see I’ve missed the boat picking up the Hanasco Sonic Electric toothbrushes on Amazon. Since I’m buying for two males, the pink won’t work and that is all that is left in stock. Is there anywhere ...

Q. When I play a 1080p Blu-ray on my Panasonic 4K Blu-ray player, my TV says it is receiving a 4K signal. It says the same thing when I play a 4K Blu-ray. Why does it say 4K with a regular Blu-ray?

When it comes to keeping your teeth clean and healthy, an electric toothbrush isn’t a necessity—but it can definitely help. Features like 2-minute timers and pressure sensors can help you make sure ...

There hasn't been a better time to invest in one of the best electric toothbrushes. Top-shelf models get heavily discounted ahead of Amazon Prime Day so, if you're looking to try a new brand or want ...

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StackCommerce is Yahoo's partner in bringing deals and unique finds to our readers. Yahoo earns a share of revenue from items purchased via our partner. If you've been thinking about making the swap ...

If you’re doing it right, you should spend at least 28 minutes a week brushing your teeth — using an electric toothbrush helps you make the most of that time. It offers a deeper clean than a manual ...