Question 24 of 35

Delivering Local Anesthetics

Click on the correct answer to the following question:

For the preceeding question, what was the most likely technique error that created this hematoma from the PSA injection:

  1. the needle was inserted too far mesially
  2. the needle was inserted too far distally
  3. the needle was inserted at the height of the mucobuccal fold above the maxillary second molar
  4. the bevel was turned toward bone