Archive: 14/06/2011

Healing times for dental implants could be cut

The technology used to replace lost teeth with titanium dental implants could be improved. By studying the surface structure of dental implants not only at micro level but also at nano level, researchers at the University ...

Physician-rating websites are biased, study says

Patients posting their opinions about doctors on online ratings websites are much less likely to discuss physicians with low perceived quality and are more prone than offline populations to exaggerate their opinions, according ...

New research provides clues on why hair turns gray

A new study by researchers at NYU Langone Medical Center has shown that, for the first time, Wnt signaling, already known to control many biological processes, between hair follicles and melanocyte stem cells can dictate ...

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