What function is permitted for Dental Assistants?

The function of applying temporary restorations is permitted for dental assistants within the scope of their practice in North Carolina. Dental assistants are trained to perform specific tasks that assist dentists during the delivery of dental care, and one of these tasks includes applying temporary restorations. This procedure is typically performed under the supervision of a licensed dentist, ensuring that patient safety and care standards are maintained.

Other options present activities that are restricted or require more advanced qualifications. Performing surgical extractions independently is not within the scope of practice for dental assistants, as such procedures require a higher level of training and are performed by licensed dentists. Providing immunizations to patients also falls outside the scope since this activity typically requires a different certification and is usually performed by healthcare professionals with specific training. Administering local anesthesia without supervision is similarly restricted; this task must be performed by a licensed healthcare professional with appropriate training and supervision to ensure patient safety and efficacy. Therefore, option C is the only choice that aligns with the authorized duties of dental assistants in North Carolina.