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Did you know that the same ultra-fast, ultra-intense laser (UUL) that can blast individual cancer cells without harming any good cells in the vicinity can
also be used to fuse metal to bone? A new laser lab at the University of Missouri has been built to test the awesome power of this system, whose pulses last just one quadrillionth of a second, known in street terminology as a "femtosecond." Here's why the American Dental Association, the American Cancer Society and the Pentagon would be equally interested in this developing technology:
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