“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?
Our adult daughter has cerebral palsy and requires being fully sedated when having anything done. The DAC was such a positive experience. Dr Hoffmann and his staff were kind and did great explaining things. As a mom, I had a lot of questions about how certain things would be done as usually she’s in her chair when getting examined at her local dentist and they had everything under control including transferring from her chair to the dentist chair and keeping her secured in the dentist chair as well as keeping her neck and legs comfortable. Many thanks to them!
Response from the owner:Thank you so much for your kind words. We’re grateful for your trust and happy to hear that you had such a positive experience with our team. Our goal is always to provide compassionate, attentive care in a safe and comfortable environment. We truly appreciate you taking the time to share your experience.
TWENTY YEARS! That is how long our special needs son has been seeing Dr Hoffman and his dedicated team! Our son suffers from an intellectual disability, is non-verbal, and is unable to cooperate for dental cleaning, x-rays, or other routine dental work. He requires general anesthesia. It is such a blessing to avoid a hospital setting just for dental work.
The team is always well staffed, friendly, personable and very professional. Every single year we have been supported by a deeply caring team who are dedicated to patients with a very wide range of disabilities and needs. They have shared useful dental advice and tools (3 sided toothbrushes, blocks to hold open their mouth for daily at-home care, etc.) which improved our son’s daily dental care. We always receive a call back the day after to check his recovery-even on weekends!
Highly recommended and so appreciative to have this team supporting our ever long road of raising a special needs son.
Response from the owner:Wow — thank you for sharing such a heartfelt review! We are so grateful for your trust and for allowing our team to be part of your family’s journey over the years. It means so much to us to know that our care and support have made a difference. We truly appreciate your kind words and recommendation!
We've been coming to Dr.Hoffman for twenty years. There's a reason we keep coming back! He's great. His staff is great. He's double boarded as an MD (Anesthesia) and DDS!!! Our son with special needs needs sedation for even a cleaning. You get what you pay for. He's expensive and... we know he's getting the best care!
Response from the owner:Thank you for trusting our team over the years and for your kind words about Dr. Hoffmann and our staff. We truly value your confidence in the care we provide!
Omg!! This place is Amazing! The people who work here are so very nice and understanding. I love this team
Response from the owner:Thank you so much for your kind words! We truly appreciate your support and are grateful to have such wonderful patients.
Searching for a new dental clinic is challenging for someone who has
dental anxiety, fear, and traumatic experiences in a dental chair. The staff and doctors at the Dental Anesthesia Center were immediately very welcoming. Dr. Thoms put together a very detailed plan to repair and replace the previous work that I had in the past that was now causing problems. Putting my faith in him was the best thing that I could have done for my situation. I am more than completely satisfied with all of the extensive dental work that I’ve had with Dr.Thoms. I had my fourth sleep dentistry experience yesterday and I’m very happy with my results. I highly recommend this practice and truly want to give them more than five stars! Thank you for giving me back my health and confidence.
Response from the owner:We know it isn’t always easy to find a dental office where you feel at ease, so your words mean the world to us. We’re so glad you feel comfortable with our team and truly appreciate your trust and recommendation!

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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The first two board-certified Dentist Anesthesiologists in the state of Missouri.