What is the correct direction of airflow to avoid cross-contamination in a decontamination room?

The correct direction of airflow in a decontamination room is essential for preventing cross-contamination and maintaining a sterile environment. The direction from the autoclave to the instrument wash sink emphasizes the importance of keeping clean and contaminated areas separate.

In this context, the autoclave is used to sterilize instruments after they have been properly cleaned, ensuring that they are free from any pathogens. Moving airflow from the autoclave towards the instrument wash sink ensures that the sterilized instruments do not come into contact with any contamination that might exist at the workstations where instruments are cleaned.

This airflow direction helps to reinforce the sterile field created by the autoclave as it moves sterilized items away from potential contaminants in the cleaning area. It's critical in infection control protocols to maintain a clear demarcation between clean and dirty areas, thereby reducing the risk of infection transmission to patients during dental procedures.