What is an essential step for preventing cross-contamination in a dental operatory?

Wearing gloves is essential for preventing cross-contamination in a dental operatory because they act as a barrier between healthcare providers and any potential contaminants present in the oral environment. When gloves are worn, they help in reducing the likelihood of transmitting pathogens from one patient to another, or from the healthcare provider to the patient. It is crucial that gloves are used during all patient interactions, especially when performing procedures that might expose the operator to blood or saliva. This practice aligns with infection control protocols designed to maintain a safe and sterile environment in dental settings.

While using surface disinfectants, having a clean uniform, and minimizing patient contact contribute to overall infection control and hygiene, they are not as directly impactful in preventing cross-contamination during active patient care as the act of wearing gloves. Surface disinfectants help sanitize equipment and surfaces, a clean uniform reduces bacteria on the healthcare provider, and minimizing contact can lower exposure risks, but gloves serve as a first line of defense during hands-on procedures.