The four dental sedation methods listed below can provide varying degrees of sedation. These include:

Anxiolysis (Nitrous Oxide)

This refers to methods of inducing "light sedation." There are several forms of sedatives that result in anxiolysis; however, nitrous oxide, a form of inhalation sedation, is the most commonly used method to bring on this type of relaxation.

Conscious Sedation(Oral)

Moderate dental sedation can refer to either nitrous oxide or IV sedation. These sedatives can induce conscious sedation, where the patient will be awake and able to respond to commands, but will be in a state of extreme relaxation.

Deep Sedation (IV - Intravenous)

Deep sedation refers to a state between unconscious and conscious dental sedation. Patients will not be able to respond to commands in a consistent manner and may need some assistance with breathing in the event that they are unable to keep their airway open.

Unconsciousness (General Anesthesia)

General anesthesia causes the airway to close. As a result, patients will need assistance with breathing and will not respond to commands. This method of dental sedation is reserved for oral surgery.