10 years ago
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Scared of the dentist? This is why, say neuroscientists
The whir of a dentist's drill might bring on the shakes and a racing heart, but what happens in the brain has long been a mystery. Now researchers in Japan believe they are closer to an answer after scanning people's brains while playing them sounds of dental drills and suction instruments.
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I definitively have a fear of the dentist, has a traumatic thing happen to me when I was a kid and will never forget it.