Final answer:
Dental assistants must wear appropriate personal protective equipment (PPE) when using chemicals to ensure their safety.
Step-by-step explanation:
When using chemicals, dental assistants must wear appropriate personal protective equipment (PPE) to ensure their safety. PPE may include gloves, masks, goggles, and protective clothing.
The purpose of wearing PPE is to protect against potential hazards such as chemical splashes, inhalation of toxic fumes, and contact with infectious materials.
For example, dental assistants may wear gloves to protect their hands from chemical exposure and masks to prevent inhaling harmful substances.