Do I Need Sedation Dentistry for a Root Canal?

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If you are putting off a root canal due to fear or anxiety, it may lead to a serious infection.

For most patients, a root canal sounds overwhelming. The good news is that it doesn’t need to be. If you are afraid of the pain associated with a root canal, the good news is there is a way to have the procedure done with virtually no pain. Sedation dentistry turns a root canal procedure into a comparatively trivial matter. If a root canal is necessary and you are putting it off because of pain or anxiety, it may lead to a serious infection or an abscess.

Sedation Dentistry St. Louis
Outstanding dental services are available here! If you're looking for dentists and support personnel who really care, look no further.
I have been going here for 30 years and the extra care they take is outstanding.
My dental hygienist is Laina and I can’t say enough nice things about her, along with everyone else who works at The Dental Anesthesia Center. Laina is polite, patient, makes sure I am comfortable throughout the entire appointment, and answers all my questions thoroughly. The two dentists I have seen there have also been great (Behl and Thoms). Everyone there works together to create a kind, peaceful atmosphere. I never feel like I am bothering them with questions or rushed through my appointment, even though they are booked all day. I really love this about them and I hope it never changes! To run such a ‘tight ship’ AND provide patient and top notch care at a place most people feel uneasy, seems like an impossible feat, but somehow they do it. And they all do it seamlessly!!! So grateful I found this place which I highly recommend.
We have a special needs child that gets wonderful care by Dr Hoffmann and his staff. They do remarkable dentistry for those that require extra time and care. We are grateful to have this type of dentistry in our state and available for our daughter's needs.
Response from the owner:Thank you for your thoughtful review and kind words. We’re grateful for the trust families place in our team and are honored to provide compassionate, individualized care. Your support means so much to us.
The staff were very kind to my daughter and immediately put her at ease.
Response from the owner:Thank you for your kind review! We’re so glad our team could help create a welcoming and comforting experience. We truly appreciate your feedback!

What is a Root Canal?

When you have a root canal, an opening is made in the crown of your tooth. The dentist removes the tooth’s pulp down to the tip of the roots. Once the infected pulp is removed, the dentist uses a filler to fill the tooth, and then an adhesive is used to ensure that the entire canal root of the tooth is sealed. Once the procedure is done, the dentist places a temporary crown on the tooth. You will then return for another appointment for a permanent crown to protect the tooth against further damage.

It can sometimes be a lengthy process, and since the dentist is dealing with the roots of your tooth, it can be highly sensitive and painful, so many patients avoid it. For a root canal, there are several options for dental sedation that will minimize any feeling you have and, in some instances, any memories you have of the procedure.

You can generally use nitrous oxide, oral conscious sedation, or IV sedation if you get a root canal. The sedation method for an individual is determined by the patient’s medical history and current physical and mental health.

Types of Sedation Available

Minimal sedation is the lightest level of sedation. It involves a mild sedative, such as a Valium-like medication or Nitrous Oxide (laughing gas.) Using this kind of sedation requires no additional training for the dentist. You can leave the office without any residual effects when the procedure is over.

Moderate sedation is referred to as “sedation dentistry.” This allows the patient to respond to questions. They are not asleep.

Deep sedation, or General Anesthesia Dentistry, is often called “Sleep Dentistry” (unconscious). This is generally the recommended level of sedation for individuals unable to tolerate dental treatment for mental or physical reasons. Using this method, there is no memory of the procedure. Dentists who provide this method require a two-year Dental Anesthesiology Residency or an Oral Surgery Residency.

St. Louis Sedation Dentistry


The Dental Anesthesia Center is a state-of-the-art dental facility for patients who require general anesthesia, deep sedation, or oral sedation for their dental care. Young children unable to cooperate and individuals with mental or physical disabilities can benefit from these services.

Call us today at (314) 862-7844 to schedule an appointment. We look forward to meeting you!

Read more: Root Canal Post-Op Instructions

Updated: December 26, 2024

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