When the microorganisms have colonized, they are examined for type and sensitivity to specific antibiotics. This procedure is called a ___________

Cortisol is the principal ________ secreted by the cortex

a. hormone b. fluid c. steroid d. none of the above

Which device relieves pressure on the abutment teeth?

a. Stress breaker b. Hinge c. Either a or b d. Neither a nor b