Several methods of anesthesia are available. The method of anesthesia that is chosen for or by a patient depends upon the nature of the surgical procedure and the patient’s level of apprehension. The following table illustrates the choices of anesthesia, a description of the anesthetic technique, and the usual indications for that technique.
|Method of Anesthesia||Description of Technique||Usual Indications|
|Local Anesthetic||The patient remains totally conscious throughout the procedure. A local anesthetic (e.g. lidocaine) is administered in the area where the surgery is to be performed. Local anesthetic is used in conjunction with the other methods of anesthesia in all oral surgery procedures.||Simple oral surgery procedures such as minor soft tissue procedures and simple tooth extractions.|
|Nitrous Oxide Gas with Local Anesthetic||A mixture of nitrous oxide (laughing gas) and oxygen is administered through a nasal breathing apparatus. The patient remains conscious in a relaxed condition. Nitrous oxide has a sedative and analgesic (pain-controlling) effect.||Simple oral surgery procedures to more involved procedures such as removal of wisdom teeth and placement of dental implants.|
|Intravenous Sedation||Medications are administered through an intravenous line (I.V.). The patient falls asleep and is completely unaware of the procedure being performed. Medications most commonly used are Fentanyl (opiate), Versed (benzodiazepine), Ketamine, and Diprivan. Supplemental oxygen is delivered through a nasal breathing apparatus and the patient’s vital signs are closely monitored.||General anesthesia is available for all types of oral surgery. A patient may choose general anesthesia for simple procedures depending on their level of anxiety. Most people having their wisdom teeth removed or having a dental implant placed will choose general anesthesia. General anesthesia may be necessary if local anesthesia fails to anesthetize the surgical site which often occurs in the presence of infection.|
Both of our surgeons are specialized in Oral and Maxillofacial Surgery and in addition to standard licensing as oral surgeons, they are board-certified by the American Board of Oral and Maxillofacial Surgery and they are recognized as having achieved and continue to maintain the highest standards within their scope of practice.
Oral surgeons receive additional 4-6 years of post-doctoral surgical and anesthesia training in accredited hospital-based programs where they received extensive training in oral and facial surgical procedures, medicine, and anesthesia to deal with a wide variety of medically compromised patients.
Our office has been accredited by a state dental board-appointed examiner who inspects all monitoring devices and emergency equipment and tests the doctor and the surgical staff on anesthesia-related emergencies. If the examiner reports successful completion of the evaluation process, the state dental board will issue the doctor a license to perform general anesthesia.
Again, when it comes to anesthesia, our first priority is the patient’s comfort and safety. If you have any concerns regarding the type of anesthesia that will be administered during your oral surgery procedure, please do not hesitate to discuss your concerns with your doctor at the time of your consultation.
Intravenous Sedation (“Twilight Sedation”)
Our office offers our patients the option of Intravenous Sedation or to some, it is referred to as “Twilight Sedation” for their dental treatment. Intravenous Sedation or “twilight sleep” helps you to be comfortable and calm when undergoing dental procedures. It is designed to better enable you to undergo your dental procedures while you are very relaxed; it will enable you to tolerate as well as not remember those procedures that may be very uncomfortable for you. IV sedation will essentially help alleviate the anxiety associated with your treatment. You may not always be asleep but you will be comfortable, calm, and relaxed, drifting in and out of sleep – a “twilight sleep”.
Medications will be introduced into a vein in your arm or hand to help you relax and feel comfortable. At times a patient’s vein may not be maintainable, in these situations, the medications will be administered and the needle retrieved – both scenarios will achieve the same desired level of conscious sedation. Once again some patients may be asleep while others will slip in and out of sleep. Some patients with medical conditions and/or on specific drug regimens may only be lightly sedated and may not sleep at all.
The goal of IV sedation is to use as little medication as possible to get the treatment completed. It is very safe, and much safer than oral sedation. With IV sedation a constant “drip” is maintained via the intravenous tube. At any time an antidote can be administered to reverse the effects of the medications if necessary.
If you choose the option of intravenous sedation your anesthesia is administered and monitored by the doctor, therefore, eliminating the costly expense of having your treatment carried out in an operating room or outpatient surgical facility.
Nitrous Oxide (Laughing Gas)
Nitrous Oxide is a sweet-smelling, non-irritating, colorless gas that you can breathe. Nitrous Oxide has been the primary means of sedation in dentistry for many years. Nitrous oxide is safe; the patient receives 50-70% oxygen with no less than 30% nitrous oxide. Patients are able to breathe on their own and remain in control of all bodily functions. The patient may experience mild amnesia and may fall asleep not remembering all of what happened during their appointment.
There are many advantages to using Nitrous Oxide
- The depth of sedation can be altered at any time to increase or decrease sedation.
- There is no after effect such as a “hangover”.
- Inhalation sedation is safe with no side effects on your heart and lungs, etc.
- Inhalation sedation is very effective in minimizing gagging.
- It works rapidly as it reaches the brain within 20 seconds. In as few as 2-3 minutes its relaxation and pain-killing properties develop.
Reasons to not use Nitrous Oxide
Though there are no major contraindications to using nitrous oxide, you may not want to use it if you have emphysema, exotic chest problems, M.S., a cold, or other difficulties with breathing. You may want to ask your dentist for a “5-minute trial” to see how you feel with this type of sedation method before proceeding.
Click Here for Detailed Preoperative and Postoperative Instructions for Anesthesia.