Why brushing teeth twice a day is not always best
56 minutes ago Share Save Yasmin Rufo BBC News Share Save
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We all think we know how to brush our teeth - a scrub morning and night, a rinse with water and maybe a minty mouthwash for good measure. But according to dental experts, even the most diligent brushers might be making a few mistakes that could be undoing their good work. Dr Praveen Sharma, from the school of dentistry at the University of Birmingham, says that half of adults in the UK will have gum diseas
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