There are varying levels of sedation dentistry based on your unique needs. Factors include your level of anxiety, the length of your procedure, your health history and personal preferences. The most common types of sedation dentistry include nitrous oxide, oral conscious sedation and intravenous (IV) sedation.
Nitrous oxide
Nitrous oxide is commonly known as “laughing gas.” You inhale nitrous oxide through a mask or nosepiece, and calming effects begin within three to five minutes. Your dentist controls the amount of sedation you receive and adjusts dosages accordingly throughout your procedure. Once your treatment is over, your dentist gives you pure oxygen to flush the nitrous oxide out of your system. Because the laughing gas leaves your system so quickly, you’ll be able to drive yourself home after the procedure.
Oral conscious sedation
With oral conscious sedation, your dentist gives you sedative medication (usually in pill form) about an hour before your procedure begins.
Oral sedation makes you quite groggy, and you may even fall asleep. But you’ll still be able to communicate with your dentist if necessary, and you’ll awaken with a gentle nudge. Because oral sedation temporarily affects your memory and motor skills, you’ll need a friend or family member to drive you home after your procedure.