A research team in the US has created a a tooth tattoo made of gold, silk and graphite that temporarily attaches to the surface of a tooth and measures the bacteria levels in the mouth.
The sensor can give an indication of when the bacteria levels in the mouth are spiking over a number of hours or even days. This can help develop a bespoke treatment course according to the results.
Saliva can contain many indicators of disease so the sensor may also detect diseases beyond the mouth.
Gum disease is caused by bacteria. Plaque also known as a biofilm, is made up of millions of bacteria. There are many different microbes contained in plaque, and when the plaque bacteria is not removed on a daily basis, trouble begins. Prevention is the best way forward. A regular dental hygiene therapy programme and healthy mouth reviews at your dentist is a good starting point to get advice on preventing gum disease.
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by Dental DesignSite last updated: September 2024
