MildestNitrous oxide
Laughing gas. Fastest acting, shortest recovery, and in most cases you can drive yourself home afterwards.

Sedation is what turns hours of full-arch surgery into something you do not remember, and what makes one sitting possible instead of five.
Gum disease and other oral disease are associated with raised risk of diabetes, stroke and cardiovascular disease. Postponing treatment out of fear is a decision with consequences beyond the mouth. Worth asking about if any of these are true:
Oral and IV sedation are administered by a medical anaesthesiologist.
MildestLaughing gas. Fastest acting, shortest recovery, and in most cases you can drive yourself home afterwards.
DeeperTaken before the appointment, under the supervision of a medical anaesthesiologist. Transport both ways needs arranging in advance.
StrongestFor severe dental anxiety and long surgical cases. Most patients have no memory of the appointment at all. Transport both ways is required.

The whole case in a single visit, not split across five.

Plenty of practices refer sedation out. Dr. Nahlah holds an IV Sedation Certificate, is a BLS & ACLS provider, and works with a medical anaesthesiologist for oral and IV cases, so the person watching you is not the same person doing the surgery.
It changes how the appointment is planned.