Question: Why do dentists often recommend nitrous oxide?
Answer: Nitrous oxide, N2O2, also known as laughing gas, is a colorless gas that is often used by dentists to help relax patients who are moderately nervous or worried about having dental work done. It can also lessen strong gag reflexes that some patients have, which can complicate having dental work done. Nitrous oxide is a conscious sedation method which is inhaled, and is the most common frequently used sedation in dentistry today followed by oral conscious sedation taken by mouth.
Question: I’ve never used nitrous oxide. How is it administered?
Answer: A small fitted mask is placed over the nose. The patient simply breathes in normally, absorbing the nitrous oxide through the lungs. The effects can be felt in just a few short minutes.
Question: How does it make you feel?
Answer: Most patients first notice a faint, sweet aroma followed by a sense of well being and relaxation, unconcern, happiness, or the experience of slight numbness in the arms or feet. By raising the pain threshold and relaxing patients, nitrous oxide makes what is sometimes a stress-filled experience go more smoothly. Patients remain conscious, retaining their natural reflexes and the ability to communicate.
Question: Will I be able to drive home safely after using nitrous oxide?
Answer: After the procedure is finished, the N2O2 is eliminated after a short period of breathing oxygen and has no lingering effects. The use of nitrous oxide alone will not impair your ability to drive yourself home safely.
Question: Do I need to fast before having laughing gas?
Answer: Yes. It’s a good idea not to eat within two hours of a dental visit in which nitrous oxide will be used. You should also make sure your dentist knows of any respiratory condition that makes breathing through the nose difficult. You should also make them aware of any medication taken the day of the appointment, as this might limit the effectiveness of the nitrous oxide.
Your dentist will review your medical history, dental procedure needs, as well as ascertain your anxiety level and discuss with you whether or not nitrous oxide is the right course of action for you. Dental fear bordering on a phobia might require oral or intravenous sedation instead. Nitrous oxide is a great sedative in the dentist’s arsenal to help you maintain the best possible dental health and that beautiful smile as easily as possible.
Nitrous oxide takes the fear out of going to dentist for many people. If you’d like to make an appointment now, please give us a call or use our online Contact Us Form.
Chuck Campbell, DDS
Dale Brant, DDS
(713) 795-5905
