Multiple Choice
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
Correct Answer:
Verified
Q12: When infection is present,it is recommended to
Q13: What term describes the injection site where
Q14: Which of the following are benefits of
Q15: What can the clinician safely do if
Q16: When half-mouth treatment is planned,the inferior alveolar
Q18: Cartridges of local anesthetics contain 1.8 mL
Q19: If two quadrants are to be completed
Q20: Why is the pterygoid venous plexus an
Q21: If the harpoon disengages during an aspiration,the
Q22: Following the initial negative aspiration,the dental hygienist