Tuesday, 21. January 2003
Topic: - on January 21, 2003 at 4:24:17 PM CET
Thumbs down for electric toothbrush
Most electric toothbrushes are no better for your teeth and gums than the traditional type powered only by elbow grease, researchers have found.
Scientists from the Universities of Birmingham, Edinburgh, Manchester and Sheffield found that only one type of electric toothbrush produced better results despite being many times more expensive.
¬> BBC
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