Most children do well at the dentist with patience, a gentle approach and a little encouragement. But some kids need more help to feel calm, whether because of anxiety, a strong gag reflex, a long treatment or special health care needs. That's where sedation can help.
This guide explains the two most common types of sedation for children, how they differ, and how we decide together what's right for your child.
Our approach: the least sedation that works
At First Smile, sedation is a tool. It's never a shortcut, and it's never used in place of making your child comfortable. Every conversation starts with the same question: what does this child actually need, and what is the least sedation that gets a calm, high-quality visit?
Sometimes the answer is no sedation at all, just extra time, breaks and a sensory-friendly setup. Sometimes it's nitrous oxide. For longer treatments or more anxiety, oral sedation can help. You decide, with full information.
Nitrous oxide ("laughing gas")
Who it's for: children with mild anxiety, a sensitive gag reflex, or a longer visit.
How it works: your child breathes a mix of nitrous oxide and oxygen through a small, comfortable mask over the nose. Within a few minutes most kids feel relaxed, a little floaty, and sometimes giggly.
What your child experiences: your child stays awake and aware, can talk to us and follow directions, and usually remembers the visit, but remembers feeling calm.
Recovery: when the visit is done, we switch to pure oxygen and the effects wear off within minutes. Most children can eat normally and go back to their usual activities, including school, right afterwards.
Oral conscious sedation
Who it's for: children with higher anxiety, kids who need several treatments, or longer procedures.
How it works: your child drinks a liquid medicine before the appointment. Over the next while they become drowsy and calm. We monitor vital signs throughout the visit.
What your child experiences: your child is deeply relaxed and may doze, but can still respond. Many children remember little or nothing of the treatment itself, which can be a real help for anxious kids.
Recovery: expect a few hours of grogginess. A parent needs to drive home and stay with the child for the rest of the day. We'll give you clear written instructions before and after the visit, including any eating and drinking guidance.
Side by side
Nitrous oxide | Oral conscious sedation | |
|---|---|---|
Best for | Mild anxiety, gag reflex, longer visits | Higher anxiety, multiple treatments |
How it's given | Breathed through a nose mask | Liquid medicine by mouth |
Awake? | Yes, fully aware | Drowsy and relaxed |
Memory of visit | Usually yes | Often little or none |
Recovery | Minutes | A few hours; rest of day at home |
When more is needed
For very extensive treatment, very young children with a lot of decay, or children with complex medical needs, treatment under general anesthesia may be the safest and kindest option. We'll talk through that path with you if it applies to your child.
Is sedation safe?
Pediatric dental sedation has a strong safety record when it's provided by properly trained clinicians who follow American Academy of Pediatric Dentistry guidelines, with medical screening beforehand and continuous monitoring during the visit.
Before any sedation, we review your child's health history, answer every question, and never proceed without your informed consent.
Questions to ask before sedation
Why is sedation recommended for my child, and what are the alternatives?
Which type of sedation, and how will my child be monitored?
What should my child eat or drink before the visit?
How long will recovery take, and what should I watch for at home?
Who do I call if I have questions afterwards?
Talk to us about sedation
If your child is anxious about the dentist, or you've been told they need treatment that feels like a lot, call us before you book. We'll talk through your child's history and which option fits best. Read more on our sedation dentistry page, or call Middletown (302) 376-3750 or West Dover (302) 734-0330.