In what situation should a chemical sterilant be used?

A chemical sterilant is specifically designed to achieve a high level of disinfection and sterilization in environments where heat-sensitive instruments are used. Heat-sensitive instruments are typically made of materials that cannot withstand high temperatures associated with traditional sterilization methods like autoclaving.

Using chemical sterilants allows for effective sterilization without damaging the integrity of these delicate instruments. They are often employed in situations involving medical and dental equipment that cannot be subjected to traditional heat or steam sterilization processes. This makes them essential in ensuring that all instruments, regardless of their material composition, are adequately sterilized for safe use.

In contrast, metal instruments can usually withstand heat and are best sterilized using steam or dry heat, thus not requiring chemical sterilants. Routine cleaning does not involve sterilization but rather disinfection, and handpieces, while sometimes needing special consideration, usually follow protocols involving heat sterilization for efficacy. Therefore, the application of a chemical sterilant is most appropriate for instruments that are heat-sensitive, ensuring their safe and effective use in clinical settings.