What is the ideal temperature for sterilization in an autoclave?

The ideal temperature for sterilization in an autoclave is 121°C to 134°C. This temperature range is critical because it ensures that all bacteria, viruses, fungi, and spores are killed effectively. The autoclave uses steam under pressure, which raises the boiling point of water, allowing for a rapid and thorough sterilization process. At these temperatures, the moist heat penetrates the materials being sterilized and achieves the necessary conditions to denature proteins and nucleic acids in microorganisms, thus ensuring their destruction.

Maintaining the autoclave within this temperature range for an appropriate duration is essential for achieving proper sterilization, which is vital for infection control in dental practice. This practice helps in preventing the transmission of infectious diseases from one patient to another and protects both patients and dental health personnel. The other temperature ranges listed are insufficient for effective sterilization and may only achieve disinfection rather than true sterilization.