Which of the following treatments is most often suggested as the initial step in treating dentinal hypersensitivity?
A) Drink hot beverages
B) Soft tissue graft
C) Desensitizing dentifrice
D) Gold restoration
C
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An implant just under the skin on the left side of your patient's chest makes you suspect that he has an implanted pacemaker. When applying the AED pads, you should:
A) call for medical direction before proceeding. B) ensure pad placement is exact, even if one pad must be placed over the pacemaker device. C) use the AED, but avoid placing a pad directly over the implanted device. D) perform CPR and do not use the AED.
Factors contributing to how fast smoke stratifies and descends from the ceiling relate primarily to the amount of smoke produced and the size and location of smoke vents this can give the investigator a start on determining the of a fire
a. travel of smoke b. heat rate c. duration d. entrainment indicators
In which of the following public organization departments is the inspection division managed by the fire marshal?
A. Fire department B. Building department C. Public relations department D. Health and safety department
An individual demonstrates the following performance characteristics - periods of rapid improvement followed by steady state and then improvement. Which term describes the period of steady state?
A. Steady-state performance B. Floor effect C. Performance plateau D. Ceiling effect