Lots of guys treat their toothbrush like a casual household tool, using it till it breaks, then finally replacing it. An electric toothbrush can obviously do certain things a manual one can’t. "The biggest advantage of many electric toothbrushes isn't necessarily the motor—it's the built-in timer and pressure sensor," Dr. Noblett says. Dr. Noblett warns against closed containers, where trapped moisture encourages bacteria—those little travel caps are for travel, not your counter. The Best Toothbrushes, According to Men’s Health EditorsMore of Our Favorite Dental CareBest Electric Toothbrushes | Best Toothpastes | Best Water Flossers | Best Grooming Products | Best Teeth-Whitening Kits | Best Oral Hygiene Products | Best Mouthwashes