Which of the following nerve block injections is safest when avoiding the risk of lingual nerve injury when a procedure requires lingual anesthesia?

Powered equipment such as ear drills and irrigation and aspiration units should always be tested prior to use to prevent delay or possible patient injury

a. True b. False Indicate whether the statement is true or false

What is the purpose of cross-references in the CPT code book?

What will be an ideal response?