Wisdom tooth extraction can be done under several levels of sedation. Here is how each option works, what it costs, and when each makes sense.
Local anesthesia alone
For straightforward, fully erupted wisdom teeth in cooperative patients, local anesthesia (numbing injections) is often sufficient. The patient is fully awake but pain-free. Pros: no recovery time, no special preparation, no need for a ride home, lowest cost. Cons: you are aware of pressure, sounds, and the duration of the procedure. Best for: simple extractions, dental-comfortable patients.
Nitrous oxide (laughing gas)
A mixture of nitrous oxide and oxygen breathed through a small nose mask. Provides mild euphoria and relaxation; effects clear within 5 minutes after the gas is stopped. Pros: you can drive yourself home, eat normally, return to work. No fasting required (light meal beforehand recommended). Cons: anxiety relief is mild - does not eliminate awareness of the procedure. Best for: mildly anxious patients, simple to moderate extractions.
Oral sedation
A pill (usually a benzodiazepine like triazolam or diazepam) taken before the appointment. Produces moderate drowsiness; some patients have little memory of the procedure. Pros: deeper relaxation than nitrous; you may doze. Cons: requires a ride home and a responsible adult for several hours afterward; effects last 4-8 hours; most plans don't cover. Best for: moderately anxious patients, longer procedures.
IV sedation
Medications administered through an IV line by a trained sedation provider. Produces deep relaxation; many patients have no memory of the procedure ("twilight sedation"). The patient breathes independently and responds to commands. Pros: best comfort for surgical extractions; controllable depth; rapid onset. Cons: highest cost; requires fasting; longer recovery; ride home and supervision required. Best for: surgical extractions of impacted teeth, very anxious patients, multiple extractions in one visit.
Cost and how to decide
- Local only: $0 additional.
- Nitrous oxide: $50-$100 per visit.
- Oral sedation: $200-$400 per visit.
- IV sedation: $400-$800 per visit (or $250-$500 per hour).
Decision factors: how impacted the teeth are (deeply impacted = stronger sedation), your anxiety level, how many teeth are coming out at once, and your medical history. We discuss options at the consultation, and you choose what feels right.
Frequently asked questions
- Will I be asleep during IV sedation?
- Not deep general anesthesia - IV sedation is a "twilight" state. You're relaxed and may doze, but you breathe on your own and respond to verbal commands. Most patients remember little or nothing of the procedure.
- Is sedation safe?
- Yes, when administered by trained providers. We screen all patients with a medical history, monitor vital signs throughout, and have emergency equipment on hand. Risks are very low for healthy patients.
- How do I prepare for IV sedation?
- Fast for 6-8 hours before; arrange for a responsible adult to drive you home and stay with you for several hours; wear comfortable clothing with sleeves that roll up; take prescribed medications as instructed.
- Will my insurance cover sedation?
- Sometimes for IV sedation with surgical extractions of impacted teeth. Nitrous oxide and oral sedation are usually patient-pay. We pre-verify before the appointment.