This course accompanies DHYG 321 and includes the pharmacology and physiology of both local anesthetic agents and nitrous oxide sedation. Application of the knowledge of the nerves of the head, the physiology of nerve conduction, and the transmission of pain impulse are studied as well as the transient blockage of nerve transmission with local anesthetics. Knowledge of prevention and management of dental emergencies is included as well as the decision making of the selection of the appropriate injection to be given and the type of local anesthetic to be used. The use of nitrous oxide delivery and its application as an analgesic is also included.
Prerequisite
Concurrent enrollment in DHYG 321. Students must apply and be accepted into the CBC Dental Hygiene program prior to enrolling.