Before sterilizing handpieces, they must be:

Before sterilizing handpieces, they must be packaged appropriately to ensure effective sterilization and prevent contamination. Proper packaging serves several important purposes: it protects the instrument from recontamination during handling, aids in the sterilization process itself by allowing steam or gas to circulate freely around the item, and maintains the sterility of the instrument until it is ready to be used.

Using appropriate packaging materials, such as sterilization pouches or wraps, provides a barrier to microorganisms and enhances the overall safety and efficacy of the sterilization process. Properly packaged items are also easier to identify and organize in a clinical setting, facilitating efficient workflow.

While other options like soaking in alcohol or rinsing in cool water may be part of some cleaning protocols, they do not address the critical aspect of packaging, which is essential for maintaining sterility during the sterilization process. Placing handpieces in the freezer is not a standard practice for sterilization and can even cause damage to the instruments. Therefore, correct packaging is crucial for optimal infection control and patient safety in dental practice.