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Wellbeing2 min read · May 20, 2026

Conscious sedation: goodbye to fear of the dentist

Conscious sedation with nitrous oxide lets adults and children face dental care without anxiety. How it works and who it is for.

Fear of the dentist is one of the main reasons people postpone care for years, arriving only when pain leaves no alternative. The good news: there is a safe, proven way to face treatment in total serenity — conscious sedation.

What it is

A technique using a mix of oxygen and nitrous oxide, delivered through a soft nasal mask. Within minutes it induces deep relaxation: you stay awake, alert and cooperative, but anxiety disappears.

How a session works

  1. You sit back and wear the nasal mask, breathing normally.
  2. Within 3–5 minutes a feeling of calm and lightness arrives.
  3. Treatment proceeds normally, with the team monitoring throughout.
  4. At the end you breathe pure oxygen for a few minutes: the effect wears off completely.

No fasting needed, no escort required: you go straight back to your day.

Who it is for

  • Adults with dental phobia, including after past negative experiences
  • Anxious children: one of the most precious tools of paediatric dentistry
  • Long or complex sessions, such as oral surgery and implantology
  • Patients with a strong gag reflex

Why it makes the difference

Conscious sedation breaks the vicious circle of "fear → postponing → bigger problem → more fear". Patients who try it come back for regular check-ups — and that, more than any technology, is what keeps a smile healthy for life.

If anxiety has kept you away from the dentist, let's talk about it: the first visit is just a conversation, with no treatment at all. One step at a time, together.

Sources

  • European Academy of Paediatric Dentistry (EAPD), guidelines on the use of sedation in paediatric dentistry — nitrous oxide use in young patients.
  • WHO, Global Oral Health Status Report, 2022 — global picture of caries, gum disease and access to care.

Frequently asked questions

Is conscious sedation safe?

Yes: nitrous oxide mixed with oxygen has been used in dentistry for decades, requires no fasting, is eliminated through the lungs within minutes and is monitored by the team throughout the session.

Will I be asleep during sedation?

No: you remain alert, cooperative and able to speak. The anxiety simply melts away and the session flows calmly.

Can I drive after the session?

Yes: at the end you breathe pure oxygen for a few minutes and the effect wears off completely. You can return to normal activities right away.

Clinical review: Dr. Massimo Ferrara