People who snore loudly are often the target of bad jokes and middle of the night elbow thrusts; but snoring is no laughing matter. While loud disruptive snoring is at best a social problem that may strain relationships, for many men, women and even children, loud habitual snoring may signal a potentially life threatening disorder: obstructive sleep apnea, or OSA.
A 'Chewing Robot' which mimics the human jaw and teeth could revolutionise dental research, it has emerged. Published: 7:00AM BST 30 Jun 2009 The mechanical mandible allows experts to study the wear-and-tear on dental fittings like crowns and bridges without using costly human subjects. Fittings are made from well-known metals, polymers and ceramics – but their dental wear properties are often poorly understood. Related Articles Lifecoach: coping with the shock of losing your job Gene found that makes tooth enamel could revolutionise dental care Chip is 400th the size of grain of salt Chocolate could fight tooth decay Robot mimics human action and plays rock-paper-scissors Clinical trials examining the toll taken on real human teeth are expensive and time-consuming. By the time a new material has been tested, it is often obsolete. This is where the Chewing Robot – created by the University of Bristol and the Department of Oral and Dental Science – comes in. The movements and
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