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How Does Nitrous Oxide Work?


Nitrous oxide, also known as laughing gas, is a very popular method of conscious sedation used in medicine. It is very commonly used during dental procedures such as tooth extractions.

How Does It Work?

The effect of inhaling nitrous gas is instantaneous and makes you feel all tingly. It must be maintained throughout the procedure as the effect wears off quickly. Nitrous gas fills up your lungs and enters your blood. As it enters the brain, it replaces oxygen and makes you feel light-headed and giggly. It has the following effects:

  • It lowers your inhibitions
  • It makes you feel light-headed
  • It reduces your anxiety
  • It has a numbing and calming effect, so you don’t feel pain
  • It may cause nausea, headaches, and confusion
  • It makes you feel less afraid
  • It may cause sweating and shivers

Advantages Of Using Nitrous Gas

The following advantages make nitrous gas popular for use in dentistry:

Nitrous Oxide Is Safe

Laughing gas has been around for decades and is very safe to use. Unlike general anesthesia, it does not knock the patient out completely. Instead, it allows them to stay awake and continue talking to their dentist during their procedure while also removing their fears.  

It Is Easy To Administer

Nitrous oxide does not need to be administered via a needle and only needs to be inhaled. It is very simple and easy to administer, and most dentists prefer this method.

It Has No Unpleasant After Effects

There are no unpleasant side effects, and its effects wear off very quickly. The patient can easily drive back home after they are done with their procedure.

Contact and schedule an appointment with the best pediatric dentist in Summerfield. At Piedmont Pediatric Dentistry, we are happy to assist you with all your child’s dental needs.

Posted on Feb 27, 2023
Image Credit:

File ID 9214707 | © Yuri Bathan |



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