On Sep 17, 6:21*pm, "ARWadsworth"
wrote:
Tim Lamb asked about changing the head on a toothbrush on an earlier thread
and it made me think abount changing my toothbrush for a sonic version.

Are the sonic toothbrushes really that good?

Any recommendations on a model or any good/bad experiences using them are
welcome about them before I splash out £100 on one

Adam

afaik most electric toothbrushes work above 20Hz, making them sonic

My dentist recommended a braun fwiw.


NT