‘TruthBrush’ knows when your technique needs a check-up

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The humble manual toothbrush has been turned into a sensor-packed monitoring tool to help developers design the ‘perfect’ toothbrush. Matthew Stock reports.
Too many dreaded trips to the dentist can be avoided with regular teeth brushing.

But this doesn’t always mean we’re doing it correctly, say makers of the new TruthBrush.

Reuters
Republished with permission from Reuters
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