What is the first type of hand hygiene commonly practiced in dental radiography?

The correct answer is routine hand wash. This practice is fundamental in infection control, particularly in a dental setting where exposure to blood and saliva is common. Routine handwashing typically involves the use of soap and running water to physically remove dirt, debris, and transient microorganisms from the hands. It is an essential first step before engaging in procedures, including dental radiography, as it helps establish a baseline level of hand cleanliness.

In the context of dental radiography, ensuring that hands are clean before donning gloves and handling equipment is critical for reducing the risk of cross-contamination. Routine handwashing is recommended as the initial form of hand hygiene because it effectively removes visible contaminants and is a simple yet effective measure to maintain hygiene before more specific techniques, such as antiseptic hand rubs or surgical scrub, are employed. This foundational practice helps create a safer environment for both practitioners and patients.