In recent years, the community has become more aware of infectious diseases and the ability of these diseases to be spread from one person to another. The infectious diseases that are of most concern are hepatitis A, hepatitis B, Hepatitis C, Tubercolosis, HIV and Herpes.
Health care professional have established procedures which reduce the risks of infection. Carrying out practicies in the dental surgery which help to prevet the spread of an infectious diseases from one person to another is called "infection control".
As per Australian infection control standards, dental instruments must be "sterilised". The sterilisation process delivers extreme heat, and pressure at levels that are known to kill all bacteria and viruses known to be of concern.
After a drill, handpiece, mrror or other dental instruments is used on another person, it is thoroughly cleaned, rinsed and then sterilised in an "autoclave".
All instruments required to treat patients are "bagged" in kits that enable the management of sterilised and unsterilised instruments.
All sterilised intrument bags are tagged and labled and their use is entered into a register held inthe sterilisation room.