Dental Laws and Infection Control Jurisprudence Practice Exam

A face shield is essential for protecting against potential splashes because it provides a barrier that covers the entire face, including the eyes, nose, and mouth. This is particularly important in dental settings where procedures can generate aerosols or involve the use of sharp instruments that may result in splattering of blood or other fluids.

While gloves, surgical masks, and aprons play crucial roles in infection control, they do not offer complete facial coverage needed to protect mucous membranes from splashes. Gloves protect the hands, surgical masks safeguard the respiratory tract, and aprons protect the body and clothing; however, none of these items provide the comprehensive facial protection afforded by a face shield. Thus, in situations where splashing is likely, the use of a face shield becomes a necessary component of personal protective equipment (PPE) to ensure overall safety.