
Experience advanced Nitrous Oxide Sedation for Children at our Welsh Harp clinic with state-of-the-art equipment and expert care. Each dentist has mastered specific areas of advanced dental treatment, delivering complete care with careful attention to detail. Choose our skilled professionals for reliable Nitrous Oxide Sedation for Children results throughout Welsh Harp.
Our dental specialists maintain active GDC registration and CQC compliance, ensuring Welsh Harp patients receive properly regulated specialist care. All procedures follow BDA and GDC guidelines, so Welsh Harp patients can expect Nitrous Oxide Sedation for Children that meets strict British dental regulations.


Discover why Welsh Harp residents choose London Dental Specialists for specialist Nitrous Oxide Sedation for Children with our state-of-the-art equipment and qualified team. Dr. Sodeinde holds multiple advanced qualifications and teaches other dental professionals. We accept various dental insurance plans and offer financing flexibility. Watch these authentic patient stories about their successful Nitrous Oxide Sedation for Children results:
Looking for expert care? Book a consultation with our highly qualified team in Welsh Harp. Appointments available within days, including evenings.
Each visit includes detailed diagnostics, expert review, and a fully itemised plan—no jargon. We accept most dental insurers and offer 0% financing.
You’ll be in expert hands—Dr. Sodeinde is one of London’s leading specialists in complex restorative and cosmetic cases. From diagnostics to aftercare, our team uses the latest dental technology and clinical protocols to deliver safe, consistent results.
Request your consultation by calling +44 7700 100779 or sending your details through the form. We respond promptly—usually within one working day—and you’ll always speak to a knowledgeable member of our team.

Nitrous oxide sedation offers a safe and effective method to help children remain calm during dental procedures. At London Dental Specialists, we administer this mild sedative through a comfortable nose piece, allowing your child to stay fully conscious while feeling relaxed. The process begins with a comprehensive consultation and assessment, followed by the development of a customised treatment plan tailored to your child's needs. During the procedure, our experienced dental team continuously monitors your child, adjusting sedation levels as necessary to ensure comfort and safety. Post-treatment care includes administering pure oxygen to clear any remaining sedative, with most children able to resume normal activities shortly after.

Travel from Welsh Harp to London Dental Specialists at 111 Regent's Park Road, NW1 8UR for specialist Nitrous Oxide Sedation for Children. Take the tube via central London to Regent's Park station for easy access to our practice. The journey from Welsh Harp takes approximately 35-45 minutes by tube.

We use Nitrous Oxide Sedation for Children to treat conditions that have demonstrated good response to this treatment at our Welsh Harp practice. Our experienced team evaluates your specific condition to ensure Nitrous Oxide Sedation for Children is the best choice. We provide detailed information about which conditions improve most from Nitrous Oxide Sedation for Children treatment.

Principal Dentist & Specialist in Periodontics
BDS MFDS RCS(Ed) MSc(Rest Dent) MClinDent(Perio) MPerioRCS(Ed)
GDC No: 104071
Specialist in Endodontics
BDS MFDS RCS(Ed) FHEA MClinDent(Ed) MEndoRCS(Ed)
GDC No: 150517
Specialist in Orthodontics
DipDS Athens MS(Ortho) OSU
GDC No: 228487

Yes, nitrous oxide sedation is considered very safe for children when administered by qualified dental professionals. At London Dental Specialists, we use nitrous oxide in concentrations up to 50% mixed with oxygen, which provides effective anxiety relief whilst maintaining protective airway reflexes. This form of sedation has an excellent safety profile, takes effect quickly, and wears off rapidly once treatment is complete, allowing children to return to normal activities shortly after their appointment.
Nitrous oxide sedation can be safely administered to children of various ages, typically from around 4 years old. The determining factor is less about age and more about the child's ability to understand simple instructions and breathe through their nose with a small mask. Our specialists at London Dental Specialists will assess each child individually to determine if nitrous oxide is appropriate for their specific needs and developmental stage.
Nitrous oxide sedation works by having your child breathe a mixture of nitrous oxide and oxygen through a small, comfortable nose mask. The gas takes effect within minutes, creating a feeling of relaxation and mild euphoria (hence the nickname 'laughing gas'). Children remain conscious and can respond to questions, but feel calmer and less anxious about dental procedures. Once the treatment is complete, we administer pure oxygen for a few minutes, which quickly clears the nitrous oxide from their system.
While nitrous oxide provides excellent anxiety relief and some analgesic (pain-reducing) properties, it may not completely eliminate pain sensation. For procedures that might cause discomfort, our dentists at London Dental Specialists will still administer appropriate local anaesthetic. The benefit of nitrous oxide is that it helps children remain calm during the administration of local anaesthetic and throughout the entire procedure.
Side effects from nitrous oxide sedation are rare and typically mild when they do occur. Some children may experience:
To prepare your child for nitrous oxide sedation at London Dental Specialists, we recommend:
One of the significant advantages of nitrous oxide sedation is how quickly it wears off. The effects begin to dissipate immediately once the gas is turned off, and we administer pure oxygen for about 5 minutes after treatment. Most children return to their normal state within 5-10 minutes with no lingering drowsiness. This means your child can typically return to school or normal activities immediately after their dental appointment at London Dental Specialists.
Nitrous oxide sedation is suitable for many paediatric dental procedures, particularly for children with mild to moderate anxiety. It works well for routine cleanings, fillings, extractions, and other common dental treatments. However, for more complex procedures or for children with severe anxiety or certain medical conditions, our specialists at London Dental Specialists may recommend alternative sedation options. We assess each child's needs individually to determine the most appropriate approach.
At London Dental Specialists, we maintain the highest safety standards when administering nitrous oxide to children:
Something not covered about Nitrous Oxide Sedation for Children? We can help - reach out and we'll answer all your Nitrous Oxide Sedation for Children inquiries. Our Welsh Harp team is available to assist you.

| Product | Brands | What it Takes Care of | Details |
|---|---|---|---|
| Comfort Items | Cuddly toys, Blankets | Anxiety reduction | Familiar items from home to help children feel secure during sedation. |
| Child-Friendly Distraction | Tablets, Headphones | Pre-procedure anxiety | Entertainment to keep children calm before nitrous oxide administration. |
| Children's Toothpaste | Aquafresh Kids, Colgate Kids | Post-procedure oral care | Gentle fluoride toothpaste safe to use after dental treatment. |
| Child-Sized Soft Toothbrush | Oral-B Stages, Colgate Kids | Gentle cleaning | Extra-soft bristles for sensitive mouths after treatment. |
| Sugar-Free Lollies | Xylichew, Boots Own | Reward/Dry mouth relief | Safe treats that help stimulate saliva after procedure. |
| Alcohol-Free Mouthwash | Dentyl Active, Corsodyl | Gentle rinsing | Child-friendly rinse to freshen mouth after treatment. |
| Rehydration Drinks | Fruit Shoot, Robinsons | Hydration | Sugar-free drinks to rehydrate after fasting period. |
| Reward Stickers | Smyths, WHSmith | Positive reinforcement | Celebration of bravery after dental treatment. |
| Soft Foods | Petit Filous, Heinz | Post-procedure nutrition | Easy-to-eat foods for after dental treatment. |
| Children's Pain Relief | Calpol, Nurofen for Children | Mild discomfort | Age-appropriate pain relief if needed after treatment. |
| Cool Pack | Boots, Superdrug | Swelling reduction | Child-friendly cool packs for any facial swelling. |
| Dental Diary | NHS resources, Boots | Monitoring recovery | Track child's recovery and note any concerns for follow-up. |

Your questions about Nitrous Oxide Sedation for Children in Welsh Harp are important to us. We understand that informed patients make the best choices. Let us guide you through every step of your care process.