Dental treatment often sees blood, the last patient has viral hepatitis, AIDS, bleeding from dental treatment, the virus cells will stick to the dental instruments. If the contaminated dental instruments are not disinfected or not up to the standard, the virus will invade the body and cause the onset of viral hepatitis and AIDS in the later patients if they use the unsterilized instruments. This is terrible! If you are infected, there is no medicine that can kill the virus! You are sentenced to a chronic prison term! The dishes in restaurants generally do not touch the blood, so it is still contagious, people are not (14) mythical 5 timid skullduggery pro-titanium now the source of hepatitis and AIDS infection? The official statistics are that hepatitis B carriers account for one tenth of the total population, and with such a high rate of carriage, it’s hard to say if you’ll be infected when you visit the dentist! The inaction and negligence of the health authorities and the lack of conscience of dentists to make money are the main reasons for the proliferation of unsterile dentistry. It’s terrible! The State Department has issued a document to control the transmission of AIDS, see my related article. How many people know that clinics, including small hospitals, community hospitals dental, instruments are not sterilized? The surface looks clean, with disposable treatment trays, but how much do you know about the rest? I will briefly list: dental drill, dental drill drill needles; fillings digging spoons filler,; to do root canal treatment to expand the needle; extraction instruments; ultrasonic scaling of the head and so on. Disinfection of good dental general identification is this: in the dental treatment chair of the treatment tray handle, treatment lamp handle, air gun handle, the handle of the suction tube are to paste disposable plastic film (generally blue color), tear off after use, a visit a change. If you can do to paste disposable plastic film, it is generally better disinfection, but you also need to pay attention to the dentist with the dental drill, drill needles and other instruments are from the sterilization of the paper package open out. The disinfected paper package has a disinfection mark, which is to have the disinfection date and disinfection discoloration mark (before disinfection is red, after disinfection is black) you will see, you will know whether it is true disinfection. So you can’t look for cheap dental care! Infected with viral hepatitis, AIDS, it is very difficult to spend as much money to cure!