Which of the following is NOT a function that a licensed dental hygienist in NC may perform?

A licensed dental hygienist in North Carolina has specific duties and responsibilities defined by state regulations, and understanding these limitations is crucial for compliance with the law. Among the tasks typically performed by dental hygienists are the removal of sulcular agents, performing oral cancer screenings, and certain preventive and therapeutic measures associated with the care of a patient’s oral health.

However, the placement of sutures is generally a procedure reserved for dentists or dental surgeons because it involves more complex surgical skills and clinical judgment that go beyond the scope of practice for dental hygienists. Similarly, administering local anesthesia is a procedure that typically requires additional training and certification not standard for dental hygienists. In most jurisdictions, including North Carolina, only licensed dentists can administer local anesthesia due to the risks and potential complications involved.

Therefore, administering local anesthesia is the correct answer as it is not a function that a licensed dental hygienist in NC may perform. The definitions of practice scope are established to ensure patient safety and maintain the integrity of dental care services provided by different licensed professionals within the healthcare system.