Is Laughing Gas Enough for My Dental Procedure?

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“Laughing gas” can be a lifesaver for patients who experience anxiety while in the dentist’s chair.

Sedation dentistry helps many persons receive much needed dental treatment that would be difficult to perform without these relaxing medications. However you may wonder, is laughing gas enough to help you go through the procedure?

I want to thank everyone at the Dental Anesthesia Center for taking care of me yesterday—Meaghan helped me get the forms filled out correctly and in on time, Daisy for guiding me in and getting me out safely, Dr. Hoffman for taking care of my teeth and dealing with my really terrible gag reflex, and EVERYONE who helps make this happen. I don't know all of your names, but I do know that it takes all of you working together to make my dental care possible and have good results.

I'm always nervous when I first arrive, even though every procedure has had a good outcome. I've never had any pain or excessive bleeding as a result. The one thing I realized yesterday is that all of you are warm, friendly, positive, you have what is called a good vibe, which helps me a great deal.
Response from the owner:Thank you for your kind words and for taking the time to share your experience. We’re so glad our team could help you feel comfortable and supported throughout your visit. Providing a safe, positive environment is very important to us, and your feedback means a great deal. We truly appreciate your trust in our care!
Dr. Thoms and his entire staff at The Dental Anesthesia Center have been absolutely wonderful!! They're all so kind and knowledgeable. I would give them 10 stars if I could!!!
Response from the owner:Thank you so much for your kind words! We truly appreciate you taking the time to share your experience. It means a lot to hear this feedback.
Dr Mike Hoffman is the best dentist I’ve ever been to. His whole practice focuses on the patient’s needs. He is the consumate professional with expertise across the dental spectrum and in anesthesia. I highly recommend him and his practice.
Response from the owner:Thank you for your thoughtful review and recommendation! We’re grateful for your kind words and are proud to provide patient-centered care with a focus on comfort and safety.
Yes, my grandson has nonverbal autism and they took very good care of him.. He had to have some extra extractions which I was concerned about, but everything went very well. Very happy and I thank you all for all the work you did.
Response from the owner:Thank you for your kind words. We’re so glad to hear you had a positive experience and that everything went smoothly. We truly appreciate your trust in us.
I took my son to an appointment today with Dr. Hoffman. We had a great experience from the time we arrived until we departed. The receptionist was very friendly and helpful. The dental assistants were very helpful and polite with my son. The doctor is very kind and patient. They explain everything as we went through the process. We were aware of the cost from the beginning to the end and we're allowed to make decisions about how to handle my child's care and not shocked with additional charges after the fact. My child does not resist going to this office. Great experience.
Response from the owner:Thank you for your kind words! We’re so glad to hear your experience was positive from start to finish. Our team works hard to create a comfortable, transparent, and supportive environment for every patient and family. We truly appreciate you taking the time to share your feedback!

What Is “Laughing Gas”?

You probably heard anecdotes about laughing gas at the dentist, and the nickname it has surely sparked an interest. Laughing gas is actually nitrous oxide, an odorless, non-irritant gas that is administered through inhalation before and during certain procedures, alleviating pain and helping the patient relax.

This type of sedation is ideal for people who also experience anxiety about needles and syringes. It is painless and comfortable to administer it, which often makes laughing gas great for children.

Is It Efficient?

Now that we laid the basics of what laughing gas is, you probably wonder if it is the right sedation for you. The answer is, inhalation sedation is generally safe for most patients.

However, is laughing gas enough to keep you sedated if you need to undergo a lengthy procedure or a complex one? Will it keep the pain down during the treatment? Will it last long enough for the dentist to finish the procedure before you get too anxious?

While these are certainly valid concerns a patient may have, rest assured that your St. Louis sedation dentist will consider all the factors before making a decision. He will choose the best sedation method for your medical background and the procedure that you need.

Laughing gas is, in fact, often recommended for short procedures, as its effects wear off fast. It is the only sedation method that may allow you to leave and drive yourself after the treatment. As soon as the doctor takes the mask off, you generally have a few minutes before the effect wears off.

Can You Still Feel Pain with Laughing Gas?

Laughing gas, or nitrous oxide, is highly effective at reducing anxiety and helping patients relax during dental procedures. However, it’s important to understand that laughing gas alone does not completely block pain. Instead, it creates a calm, euphoric state, allowing you to tolerate discomfort more easily.

For procedures that might cause pain, your dentist will typically combine laughing gas with a local anesthetic to numb the area being treated. The laughing gas helps you stay calm and less focused on the sensations, while the anesthetic ensures you don’t feel pain during the procedure.

If you are concerned about pain or discomfort, be sure to discuss this with your dentist. They will tailor your sedation and pain management plan to your specific needs, ensuring that you feel as comfortable as possible throughout your treatment.

How Will Inhalation Sedation Feel?

We have mentioned anecdotes that you may have heard about inhalation sedation. Most of these stories are exaggerated, of course. One common theme is that you will fall asleep during the procedure. While it is possible to feel so relaxed that you will actually fall asleep, it doesn’t happen every time. You will feel a tingling sensation in your limbs, a good warm feeling taking over you, grogginess and relaxation. You will most probably not remember anything from the procedure.

These sensations will help you stay calm and accept the treatment with no problems. Laughing gas is a great way to receive the treatment you need if you experience a lot of fear related to going to the dentist.

Next time you have an appointment with your St. Louis sedation dentist, discuss the possibility of being administered inhalation sedation. Your doctor will explain the risks, benefits and you will decide together if it is the right option for you.

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Updated: January 2, 2025

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