What happens to auto-clave indicator tape when it meets the proper conditions?

When auto-clave indicator tape meets the proper conditions of temperature and pressure within the autoclave, it undergoes a chemical change that causes it to change color. This is an essential feature of the tape, as it provides a visual confirmation that the sterilization process has occurred effectively. The color change typically indicates that the tape has achieved the necessary conditions for sterilization, which underscores its role in ensuring that dental instruments and other materials have been safely processed.

The functionality of the indicator tape is critical for infection control in dental settings, as it helps dental professionals verify that their equipment is sterilized properly before use. By contrasting the tape's appearance before and after sterilization, practitioners can safeguard patient safety and mitigate the risk of infection.