What is a critical step before performing a mouth assessment?

Wearing gloves is a critical step before performing a mouth assessment as it ensures both the healthcare provider's and the patient's safety and hygiene. Gloves act as a barrier to prevent the transmission of pathogens and minimize the risk of infection. The mouth is a potential source of various microorganisms, and by donning gloves, the provider is protecting themselves from exposure to saliva and other secretions, while also preventing the introduction of any contaminants into the patient's oral cavity.

In a clinical setting, maintaining a clean and sterile environment is paramount, particularly when dealing with mucous membranes where the risk of infection is heightened. This step not only adheres to standard infection control practices but also fosters trust and confidence in the patient that their health and well-being are being prioritized.