What’s the best Oral-B electric toothbrush?

At the top of the range sits the iO series, a premium brush that promises Oral-B ’s best clean thanks to its near-silent ...

I’ve tested all the expensive electric toothbrushes, but my favourite is under £50

The Oral-B iO2 is the newest and cheapest and potentially the best electric toothbrush in the brand’s flagship iO range. That ...