What is the first step in the procedure for sterilizing dental instruments?

The first step in the procedure for sterilizing dental instruments is cleaning the instruments. This process involves removing any debris, blood, and other contaminants from the surfaces of the instruments before proceeding to sterilization. Cleaning is crucial because any remaining organic matter can shield microorganisms from the effects of the sterilization process, making it less effective. It ensures that the instruments are thoroughly prepared for the subsequent steps, such as disinfection and sterilization, ensuring that they are safe for use on patients.

Rinsing the instruments may be part of the cleaning process, but it does not fully address the requirement for removing all contaminants. Autoclaving is the sterilization step itself, which can only be effective if the instruments are properly cleaned first. Storing the instruments is a later step that occurs after sterilization, showing that it cannot be the first action in the sterilization process. Thus, cleaning is an essential foundational step that must be performed thoroughly to ensure the safety and efficacy of dental care.