What is the highest exposure risk category according to OSHA?

The highest exposure risk category according to OSHA is indeed Category 1. This category includes employees who have a high likelihood of coming into contact with blood or other potentially infectious materials during their work. In the context of dental assisting, individuals in this category may perform procedures that typically require direct patient contact, where exposure to blood and saliva is common, such as during surgeries or when handling instruments that may be contaminated.

The classification into different categories is designed to help employers assess risk levels and implement appropriate infection control measures. Category 1 workers must follow stringent personal protective practices and use personal protective equipment consistently to minimize their risk of exposure. Understanding these classifications is essential for ensuring the safety and health of dental staff and patients alike.