Laughing Gas — Real Calm for Real Kids
Nitrous oxide, known as 'laughing gas', is a medically approved light sedation option that helps anxious children relax and receive treatment comfortably and safely.
What is Laughing Gas?
Laughing gas (nitrous oxide, N₂O) is a colourless, odourless gas inhaled through a small mask placed over the child's nose. It creates a feeling of relaxation and gentle warmth — without causing loss of consciousness. The child remains awake and aware throughout, and the effect wears off within minutes of removing the mask.
When Is It Used?
Anxious or fearful children
If your child feels significant anxiety about the dentist, laughing gas helps them relax and cooperate from the start — making the experience much calmer for the child and for you.
First dental visits for young children
Young children who have never experienced a dentist before can find it overwhelming. Laughing gas takes the edge off and helps turn the first visit into a positive memory that future visits can build on.
Longer or multi-step treatments
Some procedures require the child to stay still for an extended time. Laughing gas helps achieve this naturally and without stress, allowing the dentist to work with precision.
Children with special needs
Children with autism spectrum disorder, ADHD, or other conditions that make cooperation difficult benefit greatly from light sedation — achieving calm without the need for general anaesthesia.
Strong gag reflex
Some children have a sensitive gag reflex that makes dental instruments difficult to tolerate. Nitrous oxide gently suppresses this response and makes examination and treatment far more comfortable.
Sensitive simple procedures
Even minor steps — like an injection or starting a treatment — can feel enormous to a frightened child. Laughing gas removes the psychological barrier and lets the child move through those moments with ease.
Benefits
Fast-acting
Takes effect in just 3–5 minutes from the first breath
Reduces anxiety
Helps the child fully relax while remaining completely conscious
Safe & proven
Used worldwide in paediatric dentistry for over fifty years
Wears off quickly
Effect clears completely within minutes of removing the mask
Enables better care
Allows the dentist to work precisely while keeping the child at ease
Precisely controlled
Dosage can be adjusted at any moment to ensure the child's ideal comfort
Safety & Credibility
Nitrous oxide is one of the oldest and safest forms of light sedation in dentistry. The Baldus device is a specialist system designed for medical use with children, internationally certified and trusted.
- ✓ Medically approved and clinically proven in paediatric settings
- ✓ Child is continuously monitored throughout the session
- ✓ Used in paediatric dental clinics worldwide
- ✓ No lasting side effects — full activity resumes immediately after the session
- ✓ Local anaesthetic often not required
See It in Action
Short clips from a real laughing gas session at our clinic — calm, controlled, and child-led.
Consent Form
Before a laughing gas session, we ask parents to review and sign a consent form. You can view it below before your visit — we'll also walk through it with you at the clinic.
View the consent form (PDF)A Calm Start for Your Child
Your child’s first dental visit is a big moment — for them, and for you. We keep it gentle, slow, and reassuring, with clear guidance for parents and a child-first approach that builds trust from the very beginning.
