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Sedation Options for Pediatric Dentistry

June 08, 20224 min read

Some call it sedation dentistry. Others call it sleep dentistry. No matter what you call it, no dentist wants to use sedation on their patients if at all possible. But, in some cases such as when a child is too young or is unable to cooperate, it may become necessary to utilize sedation to get through the dental procedure.

Options for patients with anxiety or inability to cooperate due to age, health conditions, or special needs include the following types of sedation:

  • Laughing Gas sedation (Nitrous oxide)

  • Oral sedation

  • General anesthesia

  • Deep sedation

Nitrous oxide is one of the most common, safe, and effective sedation methods

Nitrous oxide sedation in pediatric dentistry is most often called ‘Laughing Gas.’ Nitrous oxide is a gas mixed with oxygen that the patient breathes in causing a lightheaded or tingly feeling. Some kids describe a floating feeling they get that makes them giggle. 

The benefit of laughing gas is that it allows the patient to relax without actually going to sleep. It is a great option for patients who are cooperative but just have anxiety over the procedure. It wears off quickly after the gas is turned off and it is safe, with few side effects. 

It is a good patient management tool for relatively short procedures. More sedation may be needed if the dental work is extensive with a long, drawn-out, procedure time.

Oral sedation pros and cons

Oral sedation is considered a mild to moderate level of sedation. It involves administering medicine to a child to help them relax and become slightly sleepy. The child will most often stay awake during the procedure, but if they fall asleep, they can be easily awoken.

Because IV’s and breathing tubes are not needed for this procedure, it’s not necessary to have an anesthesiologist on hand. The dentist can administer the medications and monitor the child. This makes oral sedation a beneficial tool in patient management.

However, dentists should carefully weigh the advantages of this sedation method, as sometimes results are unpredictable in small children. As well, at times an additional local anesthetic may be needed to control pain, and that can lead to a danger of overmedication. Lastly, a child may not be cooperative when taking the medication.

General anesthesia is most often administered in a hospital setting

For general anesthesia your child will either be in a specially-equipped dental office, an ambulatory surgical center, or most often, in a hospital. Your child will be attended by specially-trained professionals, either physicians, dentists, or certified nurse anesthetists, who will monitor your child during the procedure.  

During a procedure with general anesthesia, your child will be completely asleep and will not feel any pain. Upon waking after the procedure, they will not have a memory of it. 

General anesthesia is a good option when a lot of dental work needs to be done and multiple visits to the dentist office would be required to complete the procedure. It is also best for special needs patients or patients with significant health issues because the work is done in a controlled setting with highly-trained personnel.

Usually there is little to no local anesthetic required, but the procedure can end up being expensive.

Deep sedation in the dental office with a trained pediatric anesthesiologist

Deep sedation is a type of anesthesia that is administered intravenously (through the veins). It is different from general anesthesia in that it usually doesn’t require a breathing tube. This type of sedation puts patients into a state of near unconsciousness where most pain is blocked.

Deep sedation is becoming a more popular option because a trip to the hospital is avoided. This treatment can be performed safely in the dental office setting, with little or no local anesthetic needed. It can also be more cost effective. A pediatric anesthesiologist will be the one administering the sedation medication and monitoring the patient so overmedicating is avoided. 

What’s the difference between deep sedation and general anesthesia?

According to Crest’s, both deep sedation and general anesthesia are drug-induced loss of consciousness. In deep sedation, the patient cannot be easily aroused but will respond after repeated stimulation. Whereas, in general anesthesia, the patient cannot be aroused. Under general anesthetic, the use of positive pressure ventilation is necessary to maintain the airway.

What’s the best sedation method for my child?

Be sure to discuss your child’s medical history and any medications they are taking with your child’s dentist. Also make sure that your pediatric dental provider is trained in and familiar with the procedure before undergoing any treatment. 

Pediatric dentists are knowledgeable about choosing the best method of sedation for each individual case and will be able to answer your questions regarding what’s best for your particular child. Overall, the methods above are both commonly used and considered safe and effective.

The American Academy of Pediatric Dentistry website has helpful information to learn more about sedation options and guidelines.You can also go to the Pediatric Dental Anesthesia Associates (PDAA) website to get more information. 

We hope this provides some good information and useful knowledge for parents whose child needs sedation for pediatric dental procedures. If you have any questions, please contact Dr. Joby Hurst at Hurst Pediatric Dentistry.

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