Nitrous Oxide

Q: What is nitrous oxide/oxygen?
A: Nitrous oxide/oxygen (N2O-O2) is a blend of two gases — oxygen and nitrous oxide. A fitted mask is placed over the nose and, as the patient breathes normally, uptake occurs through the lungs. At the end of treatment, it is eliminated after a short period of breathing oxygen and has no lingering effects.

Q: How will my child feel when breathing nitrous oxide/oxygen?
A: Your child will smell a faint, sweet aroma and experience a sense of well-being and relaxation. Since it may produce a feeling of giddiness or euphoria, it is often called “laughing gas.” Children sometimes report dreaming and their arms and legs may feel “tingly.” It raises the pain threshold and may even make the time appear to pass quickly. If your child is worried by the sights, sounds or sensations of dental treatment, he or she may respond more positively with the use of nitrous oxide/oxygen.

Q: How safe is nitrous oxide/oxygen?
A: Very safe. Nitrous oxide/oxygen is perhaps the safest sedative in dentistry. It is well tolerated. It has a rapid onset, is reversible, can be adjusted in various concentrations and is non- allergenic. Your child remains fully conscious — keeps all natural reflexes — when breathing nitrous oxide/oxygen. He/she will be capable of responding to a question or request.

Q: Are there any special instructions for nitrous oxide/oxygen?
A: First, give your child little or no food in the two hours preceding the dental visit (occasionally, nausea or vomiting occurs when a child has a full stomach). Second, tell your pediatric dentist about any respiratory condition that makes breathing through the nose difficult for your child, as it may limit the effectiveness of nitrous oxide/oxygen. Third, tell your pediatric dentist if your child is taking any medication on the day of the appointment.

Q: Will nitrous oxide/oxygen work for all children?
A: Pediatric dentists know that all children are not alike. Every service is tailored to your child as an individual. Nitrous oxide/oxygen may not be effective for some children, especially those who have severe anxiety, nasal congestion, or discomfort wearing a nasal mask. Your pediatric dentist will review your child’s medical history, level of anxiety, and dental treatment needs and inform you if nitrous oxide/oxygen is recommended for your child. Pediatric dentists have comprehensive specialty training and can offer other sedation methods that are right for your child.

Children with special needs
Q: Are pediatric dentists prepared to care for special children?
A: Absolutely. Pediatric dentists have two or more years of advanced training beyond dental school. Their education as specialists focuses on care for children with special needs. In addition, pediatric dental offices are designed to be physically accessible for special patients. Pediatric dentists, because of their expertise, are often the clinicians of choice for the dental care of adults with special needs as well.

Q: Will my child need special care during dental treatment?
A: Some children need more support than a gentle, caring manner to feel comfortable during dental treatment. Restraint or mild sedation may benefit your special child. If a child needs extensive treatment, the pediatric dentist may provide care at a local hospital. Your pediatric dentist has a comprehensive education in behavior management, sedation and anesthesia techniques. He or she will select a technique based on the specific health needs of your child, then discuss the benefits, limits and risks of that technique with you.

Local Anesthesia and After an Extraction
Q: What can I expect after local anesthesia?
A: Sometimes local anesthetics are administered to make your child more comfortable during treatment. Local anesthesia serves to numb the area being worked on. The numbness can last around 2 hours and then dissipates with varying feelings from “tingling” to “puffiness”. If there are any complications, like swelling of the area after the procedure, please contact the dentist.

Q: What is the post-operative instructions for extractions?
Dr Reyes Extraction Post Op Instructions