Nitrous Oxide Laughing Gas in Johnson City, TN

Mild Inhalation Sedation Dr. John Nauss, DMD ★★★★★ 5.0 on Google
Gentle Inhalation Relaxation

Rapid anxiety relief that allows you to drive yourself home immediately.

Nitrous oxide (commonly known as laughing gas) is a mild, safe sedative agent that eases dental anxiety and helps you feel calm and at ease within minutes.

Administered through a small, comfortable mask placed over your nose, nitrous oxide is blended with pure oxygen. As you breathe normally, a warm, soothing sensation of relaxation washes over you, raising your pain threshold and diminishing stress.

The primary benefit of nitrous oxide is its rapid reversal: within 3 to 5 minutes of breathing pure oxygen at the end of your appointment, the effects vanish completely, allowing you to safely drive home or return to work.

Why Choose Nitrous Oxide?

A convenient, mild sedation option for routine and restorative appointments.

  • Rapid Onset and Offset: Takes effect within 2 to 3 minutes and clears from your system within 5 minutes of stopping.
  • No Escort Driver Required: You can safely drive yourself to and from your dental appointment with zero lingering grogginess.
  • Easily Adjusted in Real-Time: Dr. Nauss can instantly adjust sedation depth up or down throughout your appointment for perfect comfort.
  • Safe for Adults and Children: Time-tested, non-allergenic, and exceptionally safe for patients of all ages.

How Nitrous Oxide is Administered

You sit comfortably in the dental chair while a soft nasal mask is positioned. You will inhale a controlled blend of nitrous oxide and oxygen, feeling a gentle tingling warmth and calm euphoria.

Dr. Nauss completes your dental care smoothly while you listen to music or rest. At the end of treatment, we switch the gas to 100% pure oxygen for 5 minutes to fully flush the gas from your lungs.

Immediate Return to Daily Activities

You will feel completely alert, refreshed, and clear-headed before you leave our office. There are zero dietary restrictions after nitrous oxide, and you may resume all normal work and driving immediately.

Book your visit

Let's get it right.

Tell us a little about what you need and we'll be in touch to find a time that works. New patients of every age are welcome, and if it's been a while, that's fine too.

Call (423) 282-5208 Accepting new patients
HoursMonday to Thursday: 8am to 4:30pm
Friday to Sunday: Closed

Common Questions

Nitrous Oxide FAQ.

Frequently asked questions regarding laughing gas sedation, safety, and recovery.

What does nitrous oxide feel like?

Patients describe feeling light, relaxed, and warm, often with a pleasant tingling sensation in their hands and feet. You remain fully conscious and aware of your surroundings.

Can I drive myself home after using nitrous oxide?

Yes. Nitrous oxide clears from your system within minutes of breathing pure oxygen at the end of your visit, so you can drive yourself home.

Are there any side effects with nitrous oxide?

Side effects are uncommon. Occasionally, mild nausea can occur if you have eaten a heavy meal right before your appointment, so we suggest eating lightly 2 hours prior.

Is nitrous oxide available for any procedure?

Yes. Nitrous is available in every operatory, including our hygiene rooms, so it can be added to cleanings, fillings, crowns, root canals, extractions, or implant visits.

Is nitrous oxide safe for children?

Yes. Nitrous oxide is widely used in pediatric dentistry to help children feel relaxed and positive about their dental visits.

Does nitrous oxide eliminate the need for numbing injections?

Nitrous oxide raises your pain tolerance and calms nerves, but local anesthesia is still used to numb the specific tooth being treated. The gas makes receiving the numbing injection much less stressful.

Have more questions? Call our Johnson City office at (423) 282-5208.