Which regulation pertains specifically to handling chemicals in the dental workplace?

The regulation that specifically pertains to handling chemicals in the dental workplace is categorized under "Chemicals." This regulation is critical as it sets forth guidelines and safety measures to ensure that dental professionals handle chemicals, such as dental materials, disinfectants, and other substances used in procedures, safely and effectively.

Understanding this regulation is essential in creating a safe working environment, as it addresses the risks associated with exposure to harmful chemicals, including proper storage, usage, labeling, and disposal. It also encompasses the need for personal protective equipment (PPE) and training to ensure all staff are informed about the potential dangers and control measures related to hazardous substances in the dental practice.

While the other options such as accidents at work, hazardous waste disposal, and infection control are also important in a dental setting, they do not solely focus on the specific protocols and guidelines for handling chemicals, making "Chemicals" the accurate choice for this question.