Which of the following barbiturates has a long-acting duration of action and a duration of hypnotic effect of four to twelve hours?

The gingival tissue appears bright red and edematous at the marginal gingiva and interdental papilla with an increased tendency to bleed. What condition does this patient display?

A) Type I periodontal disease B) Type II periodontal disease C) Type III periodontal disease D) Pregnancy gingivitis

Quality improvement strategies, as listed by AHRQ, include:

a. Physician reminder systems. b. Patient education services. c. Internal audits. d. All of the above.