Which device relieves pressure on the abutment teeth?

Leaving an ill or injured person before he receives proper care could be considered _______

Fill in the blank(s) with the appropriate word(s).

Critical Incident Stress Debriefings (CISDs):

A) are always recommended. B) have been replaced with "defusings." C) must be held from 2 to 4 hours following an incident to be effective. D) are now less common than they once were.