What must a hygienist show to legally administer local anesthesia?

To legally administer local anesthesia, a hygienist must show that they have passed the WREB local anesthesia exams. This requirement ensures that the hygienist has acquired not only the theoretical knowledge but also the practical skills necessary for the safe and effective use of local anesthetic agents. Passing these exams signifies competency and adheres to the regulations that ensure patient safety and professional standards within the field of dentistry.

While having a valid dental hygienist license is essential to practice as a hygienist, it does not validate the specific training or competence required for administering local anesthesia. Similarly, completing a residency program or receiving a diploma from dental school may be beneficial for additional education but does not directly relate to the specific competency demonstrated through the WREB exams. Therefore, passing the WREB local anesthesia exams establishes the requisite qualifications to perform this procedure legally and competently.