Repeating motions frequently for long periods of time can result in __________.

To pass the air/water syringe, the assistant holds the end of the syringe covering the nozzle and tip with the palm of the hand.

The signal for the instrument exchange comes from the operator raising the handle slightly from the operative site while maintaining a finger rest.

When performing a double instrument exchange, the assistant should hold the instrument to be transferred ________ to the instrument held by the operator.

What is an advantage of using a dental dam?

When performing a double instrument exchange, the assistant should hold the instrument to be transferred ________ to the instrument held by the operator.

Any time the operator passes an instrument back to the assistant with debris on the working end, the assistant should have a gauze square ready to clean it.

Positioning the patient in the supine position helps the operator and assistant to utilize proper body mechanics as they work.

Where do musculoskeletal disorders frequently occur in dental assistants?

Which of the following is an index mineral that indicates high-grade metamorphism?