why do some toothbrushes cost hundreds of dollars? What exactly are they doing that makes them so much better?

Question

You can get a manual toothbrush for $1 or some fancy electric toothbrush for over $200. Can it really be cleaning your teeth that much better?

In: Engineering

Answer 1

Depends on your teeth/mouth. I have great teeth. Never had a cavity, braces, bad gums or been to the dentist in 30 years. I’ve never done anything but brush my teeth morning & night with a regular toothbrush.