Scientists have. Liquid for oral, which reports the bacteria destroyed generated under the influence of bright light, the BBC The operating principle of the liquid is the same as some treatments for skin cancer. According to the specialists of the Institute of Dentistry, Leeds Dental Institute, this method can be used for three years in the house, for example, the application of a strong light on the head of the toothbrush. Experts believe that the use of a liquid, which, when exposed to light bacteria, also very helpful for people who have difficulty, kills with a toothbrush. Antibacterial molecules in the liquid activated by contact with bright light, kill the bacteria, said the expert. The same group of scientists involved in the development of the means to "fix" the enamel that help grow new enamel is. Experts believe that this will reduce the need for drilling and filling teeth. These two studies led by Professor Jennifer Kirkham.
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