For convenience, an electric toothbrush with a rechargeable battery is useful, but if you just need a quick solution for occasional use, the Oral-B 3D White Battery Toothbrush is cheap and effective.

It’s Oral-B’s most intelligent toothbrush to date, capable of tracking your actions ... A manual approach can clean most of your mouth, but battery power gives even the best brushwork a boost. This ...

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