Saturday, July 9, 2011

New Dental Device Can See 'Invisible' Tooth Decay and Plaque


A team of scientists from the University of Liverpool are working on a device that will be able to identify early tooth decay, and plaque before it is visible to the human eye.

The innovation will include "a clinical digital camera which incorporates Qualitative Light Induced Fluorescence (QLF) technology, to take images of the mouth using blue light and special filters which can show cavities and plaque."  After the images are taken, they can be easily transferred via wireless technology to a PC, laptop, iPad or smart phone, so a dental care professional can give an immediate assessment and evaluation.


The new device will give dental care professionals the ability to view the early stages of plaque, tiny cavities, and secondary cavities, which develop when fillings start to fail.

Professor Sue Higham from the Department of Health Services Research and School of Dentistry said: "Winning a prestigious Medical Futures Award is a great honour and proves that iDENTifi is not only highly innovative but, importantly, has real commercial and market potential.  Winning this award will give us access to business expertise and networks which will help iDENTifi secure the recognition and investment needed to become a viable dental health care product."

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