To be certain that the anesthetic solution is not injected into a blood vessel,the dentist:
A)uses an aspirating syringe.
B)always aspirates before depositing any solution.
C)uses a periodontal ligament syringe.
D)does both a and b

Question

Quizplus · Accepted Answer

To be certain that the solution is not being injected into a vessel,the dentist always aspirates before depositing any local anesthetic solution with an aspirating-type syringe

To Be Certain That the Anesthetic Solution Is Not Injected