While the debate over an electric toothbrush vs manual really just comes down to personal preference, a few unbiased studies suggest the electric kind might help clean your teeth better. Namely, electric toothbrushes may be better at reducing plaque and preventing gingivitis, and possibly at reducing gum bleeding and inflammation.

Electric toothbrushes have the added benefit of a built-in timer that encourages you to brush for a full two minutes. They also make it easier for people with limited dexterity to brush.

"I would say that nearly 100% of people not already using one would benefit from an electric brush," Courtney Hain, DDS, dentist and owner of Smile San Francisco told Insider.

Keep in mind there are some people an electric toothbrush may not be right for (like if you have gum
recession
issues) and there are a lot of factors to consider when dropping money on the expensive gadget. But if youre ready to switch over, here are the best electric toothbrushes, backed by the board-certified dentists we spoke with. Learn more about how Insider Reviews tests and researches beauty products.