A crown preparation for tooth #19 is planned for a patient who takes a tricyclic antidepressant. Which of the following drugs represents the best choice for this procedure?
A) 4% prilocaine, 1:200:000 epinephrine
B) 4% articaine, 1:100,000 epinephrine
C) 2% mepivacaine, 1:20,000 levonordefrin
D) 0.5% bupivacaine, 1:200,000 epinephrine
A
Health Professions
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FDA stands for:
A) Food and Drug Administration. B) Federal Drug Association. C) Food and Drink Administration. D) Federal Drug Act.
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Generally, bearing walls, columns and beams of a Type I building subclassified as 4-4-2 have a fire resistance rating of:
A) 1-3 hours. B) 2-4 hours. C) 4-5 hours. D) 5-6 hours.
Health Professions