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

You can actually get low to middle end Sonicare toothbrushes for $30-50. I used to have one that was around $100, but the $50 one does the exact same job.