The form used to report information about the employee's limitations in performing his or her job duties is the:

A patient experiencing thoracic spine pain has pain in his:

a. neck. b. lower back. c. upper back. d. tailbone.

The operator asks you to prepare a material to line the base of a particularly deep cavity preparation. The best choice of material would be

glass ionomer. calcium hydroxide. zinc phosphate. cavity varnish.