Best Practices for Administering the IA Block Injection Include Which

Multiple Choice

Best practices for administering the IA block injection include which of the following?

A) After gently making contact with the bone, withdraw slightly and then begin the deposition of solution.
B) Deposition of solution at the target area will provide the most anesthetic power.
C) Deposit a small amount of the local anesthetic agent as the needle enters the tissue after each aspiration.
D) a and b