All of the Following Describe Situations When Dental Hygienists Most

All of the following describe situations when dental hygienists most often provide local anesthesia for pediatric patients EXCEPT one.Which one is the EXCEPTION?

A) When requested by the dentist who is providing restorative work
B) When the dental hygienist is licensed to provide restorative work
C) During nonsurgical periodontal therapy
D) When the patient has an appointment first with the hygienist and then with the dentist for restorative care.