CLEAN IT UP
FOLLOW THE INSTRUMENT
PACKAGE DEAL
PROTECT YOURSELF
STERILIZATION SITUATIONS
100

What is the main purpose of cleaning instruments before sterilization?

To remove debris/organic material from the instruments.

100

What happens first after contaminated instruments leave the treatment room: cleaning, packaging, or sterilization?  

Cleaning. (After safe transport to the processing area.)

100

What should you do with a sterilization pouch that has a tear in it?

Repackage/reprocess the instrument; do not use the compromised package.

100

What type of gloves should be used when manually handling contaminated instruments during processing?

Utility gloves.

100

A sterilization pouch has a hole. Use it or don't use it?

Don't use it.

200

What piece of equipment uses sound waves/cavitation to help remove debris from dental instruments?

Ultrasonic cleaner.

200

What step comes immediately before packaging: cleaning/inspection or storage?

Cleaning/inspection.

200

Why are instruments packaged before sterilization?

To allow sterilization while helping maintain sterility after processing until use.

200

Why aren't regular patient-care examination gloves the best choice for cleaning contaminated instruments?

They do not provide the same puncture/chemical protection as heavy-duty utility gloves.

200

You find visible debris on an instrument after cleaning. Package it or reclean it?

Reclean it.

300

True or False: An instrument that has completed an ultrasonic cleaning cycle is sterile.

False

300

Put these in order: Packaging, Cleaning, Sterilization

Cleaning → Packaging → Sterilization.

300

An instrument punctures through its pouch while being packaged. What should happen?

Replace the damaged pouch and properly repackage the instrument.

300

Should contaminated instruments be carried openly in your hands from the treatment room?

No.

300

Someone says, "The ultrasonic sterilizes the instruments." What is wrong with this statement?

The ultrasonic cleaner cleans instruments; it does not sterilize them.

400

After cleaning, you notice dried material remaining on an explorer. What should you do next?

Reclean the instrument before packaging and sterilization.

400

Put these in the correct order: Storage, Cleaning, Transport, Sterilization, Packaging.

Transport → Cleaning → Packaging → Sterilization → Storage.

400

A processed package falls onto a wet countertop. Should it be used for a patient? Why or why not?

No. The package has been compromised and should be reprocessed.

400

How should contaminated instruments be transported to the instrument-processing area?

In an appropriate covered, puncture-resistant/leak-resistant container according to the office procedure.

400

A coworker puts contaminated instruments on the same counter where clean instruments are being packaged. What principle has been violated?

Separation of contaminated and clean areas/one-directional workflow.

500

Explain why sterilizing an instrument without adequately cleaning it first is a problem.

Remaining debris can interfere with the sterilization process; instruments must be thoroughly cleaned before sterilization. Debris can also fix to the instrument.

500

A contaminated mouth mirror has just been removed from the treatment room. Describe its journey until it is ready for another patient.

Safe transport → cleaning → rinse/dry/inspect → package → sterilize → dry/cool as appropriate → proper storage.

500

An instrument looks perfectly clean but is sitting unpackaged in a drawer. Can you assume it is sterile? Explain.

No. Appearance alone cannot verify that an instrument has been properly sterilized and maintained in a sterile condition.

500

An instrument falls into a container with several contaminated sharp instruments. Why should you NOT reach into the container to retrieve it?

It creates a significant risk of a sharps injury and exposure to blood or other potentially infectious material.

500

A package comes out of processing the integrator didn't change but the indicator changed. Your coworker says, "It went through the cycle, so we can put it away." What should you tell them?

It should not be placed into sterile storage or used; it is not considered sterile.