That seems debatable, and in my cynical mind probably influenced by manafacturers.
I got so bored of throwing out ones when the battery had gone. My dentist didn’t have any complaints last time I went, but guess we’ll see in a few years if it was the right decision!
I have been using one for 9 months now, haven’t had any issues.
A normal toothbrush doesn’t provide nearly the same level of cleaning.
That seems debatable, and in my cynical mind probably influenced by manafacturers.
I got so bored of throwing out ones when the battery had gone. My dentist didn’t have any complaints last time I went, but guess we’ll see in a few years if it was the right decision!