Save $100 on the Oral-B Genius X electric toothbrush with this Amazon Black Friday deal.

Dental health may be the last thing on your mind during the holiday season, but Black Friday is a strong reason why it should be at the top. Take this Philips Sonicare 4100 electric toothbrush, for example,

All of these Black Friday electric toothbrush deals are amazing right now, so you can't go wrong with any of the options from trusted brands like Oral-B, Sonicare and more.

Fortunately, the best electric toothbrushes can make looking after your teeth an absolute breeze, as not only have they been found to remove more plaque and offer better care to your gums, but they require very little effort – all you need to do is hold the brush head to your teeth.

There’s electric toothbrushes, and then there’s the AquaSonic Black Series Ultra Sonic Toothbrush. It’s got over 115,000 reviews and is the #1 seller in ultrasonic toothbrushes on Amazon. It’s accepted by the American Dental Association. And, of course: it’s 50% off for Black Friday.

This No. 1 best-selling ultrasonic toothbrush doesn't just clean. It whitens, too — and it's available at Amazon for a best-ever price

And up until now, I never really understood why I should spend more than £2 on a toothbrush, as I was a firm believer other factors, such as the toothpaste you use, how long you brush your teeth for and making sure to cover everything,