Handheld instrument assesses dental disease in minutes

Who would have guessed that when the Star Trek medical diagnostic tool known as the tricorder makes its appearance in real life, the first user might be . . . your dentist.

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<p><a href="http://www.physorg.com/news94477447.html">Handheld instrument assesses dental disease in minutes</a></p> <p>Who would have guessed that when the Star Trek medical diagnostic tool known as the tricorder makes its appearance in real life, the first user might be . . . your dentist.</p>