Each of the following is true regarding establishing a fulcrum while administering local anesthesia EXCEPT one.Which one is the EXCEPTION?
A) A fulcrum must always be used
B) Use of the patient's arm to rest the syringe-holding arm is acceptable
C) If finger placement is not possible,arm-to-body support is acceptable
D) Extraoral fulcrums are acceptable
Correct Answer:
Verified
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