The cassette is designed to hold eleven dental instruments. The instruments are held in place by the black plastic divider, which has slots for each instrument. The cassette also has a clip bar that can be used to secure the lid closed.

The specific instruments in the cassette can vary, but they typically include some of the following:

• Scalpels
• Forceps
• Scissors
• Needle drivers
• Hemostats

The cassette is used to store and transport dental instruments. It is important to use a cassette to protect the instruments from damage and contamination.

Cassettes are typically made of stainless steel, which is a durable and easy-to-clean material. The black plastic divider is usually made of a heat-resistant material, such as nylon or silicone. This is important because the cassette may need to be sterilized in an autoclave.

An autoclave is a machine that uses steam under pressure to kill bacteria and other microorganisms. Sterilization is important to prevent the spread of infection.

Once the instruments are sterilized, they can be stored in the cassette until they are needed. The cassette can then be transported to the operating room or other point of use.

When the instruments are no longer needed, they can be returned to the cassette and sterilized again.

Cassettes are an important part of dental instrument care and infection control. They help to protect patients and staff from the risk of infection.