What is Sedation?

The sedation spectrum ranges from minimal sedation, moderate sedation, deep sedation, and general anaesthesia.

Minimal sedation is a minimally depressed level of consciousness in which the patient responds normally to tactile stimulation and verbal command. It is produced by a pharmacological method such as an oral sedative that you can take before a dental procedure.

Moderate sedation is an IV ^[1] drug-induced depression of consciousness during which patients respond purposefully to verbal commands, either alone or accompanied by light touch.

Deep sedation is an IV drug-induced depression of consciousness during which patients cannot be easily aroused.

General anaesthesia (GA) is an IV drug-induced loss of consciousness during which patients are not arousable, even by painful stimulation.

(BC College of Oral Health Professionals, 2022)