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Dental water become a hotbed of HIV to hide?

In the dental treatment and dental drill in hepatitis b, AIDS virus and bacteria to hide the fact that has been confirmed, then, Ultrasonic Cleaner pass strict disinfection of "one person one drill" whether can safe use?

On the afternoon of March 28, 2003, tianjin first central hospital dental center in tianjin to various news media published their research results during the year: digital ultrasonic cleaner pass strict disinfection of the dental drill, in use due to the turbine at high speed, will is treated patients in the mouth may have hepatitis b, AIDS, such as viruses and bacteria, "back" to all the water in the dental treatment system, the polluted dental water thoroughly,digital ultrasonic cleaner cd-4820 manual make strict disinfection of the dental drill is full of pathogenic bacteria and viruses in water. The fear is that dental disease in one's life is inevitable, almost 100% of people could accept dental treatment. That when it comes to dental water pollution phenomenon is a common phenomenon in the industry, did not cause people's attention, but harm people's health directly, the consequences will be dangerous, dental treatment interaction has become the hospital infection of high-risk areas.


Press conference

YanKai chief physician of the center provides the following reports data to the reporter: high-speed eddy fall out the drill of dental water system of water, by all sorts of pathogenic microorganism and pathogenic microorganism pollution seriously, per milliliter of untreated dental bacteria can reach tens of thousands of samples. These microbes from high speed turbo drill back to the suction effect and from the water. Inside the dental units, generally exists in the form of biofilm, such bacteria biofilm attached on the surface of dental water system, a large number of bacteria hidden in the membrane, the formation of bacteria grow in the environment. Foreign total calculation of biofilm bacteria, can reach 10 million per milliliter of dental water flora. Biofilm may fall off from the water inside at any time, and in the treatment of patients, after the drill. In the treatment of patients,lab equipment  the drill out the pollution of water, or directly to patients in the mouth, or to form water fog diffuse clinic, pollute the air in clinic, also pollute the medical staff.

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