Root canal treatment

Root canal treatment is one of the dental services and some of its techniques are a type of dental surgery. This endodontic dental surgery involves removing the central and soft part of the tooth (pulp). The pulp consists of nerves, connective tissue and blood vessels that help the growth of the tooth.

عصب‌کشی دندان دکتر رامتین صیحانی

Reasons for Root canal

Extensive tooth decay
Large old tooth fillings
Cracks in teeth
Severe dental wear
Dental nerve infection
tooth abscess

Benefits of Root canal

Maintaining and preserving teeth instead of pulling and losing them
The fastest way to remove tooth inflammation and infection
Strengthening the structure of the filled tooth
Natural and unrecognizable appearance
The success rate is between 60 and 80 percent

Common questions

01. What is the alternative to root canal?
Keeping natural teeth as much as possible is the best option. The only alternative treatment for denervation is root canal. The pulled tooth is then replaced with a bridge, implant, or partially removable denture to restore the person's chewing function and prevent adjacent teeth from shifting. These alternatives are not only more expensive than root canal treatment, but also require more treatment time and additional procedures for adjacent teeth and supporting tissues.
02. What is the lifespan of a denervated tooth?
Dental denervation, also called root canal treatment, is a type of treatment for the pulp of a tooth that is severely infected to the point where the infection has reached the root. Since the tooth has been damaged to a great extent before the nerve extraction, it will certainly be weaker than your other healthy teeth. The life of a denervated tooth is between 10 and 15 years in the best case, but placing a dental crown increases its life.
03. Does tooth denervation hurt?
Maybe you don't go for the treatment because of the fear of tooth denervation pain, but you should know that the root canal treatment is usually a painless process. Since the dentist uses local anesthesia to numb the tooth and the surrounding areas before performing the nerve extraction, you will not experience any pain during the procedure. However, it is normal to experience minor pain for a few days after this treatment.
04. Can a tooth be denervated during pregnancy?
The truth is that pregnancy itself can lead to dental problems, and many women don't realize they need root canals until they're pregnant. Fortunately, nerve removal during pregnancy is considered a safe treatment.
05. What should we do to relieve toothache after denervation?
Take painkillers. Once the anesthetic wears off, you may experience pain in the jaw and gums that can be managed with over-the-counter or prescription pain relievers and anti-inflammatory medications.
06. Why does the denervated tooth turn black?
The main cause of tooth darkening after nerve denervation is inflammation of the dental pulp, where blood vessels rupture and blood stains enter the dentinal tubules. When this happens, the tooth loses its nerve and blood vessels. This means that the tooth loses its source of nutrients. In the end, dentin dries out, its microstructure changes, and in addition to discoloration, the tooth becomes brittle. Of course, not all denervated teeth are discolored. However, if the cause of this problem is diagnosed early and appropriate treatment is used, this problem can be controlled and treated.
07. Is it possible to put a crown on a tooth that has not been denervated?
Yes, in fact, most veneers do not require denervation treatment. If the tooth is not infected or inflamed, there is no need for nerve denervation.
08. What is the cause of toothache after nerve denervation?
If you experience tooth pain after denervation, so that this symptom is still severe for 1-2 weeks after the treatment, this symptom is not normal at all and indicates that your denervation treatment was not successful and the infection is still present in the tooth. .
09. What is the cause of bleeding from the network of denervated teeth?
A little bleeding is normal for up to two days after a tooth denervation, but if the bleeding continues, call your doctor. Because you may have an abscess. Sometimes, the cause of this bleeding is not taking proper care of the teeth, consuming hard food or brushing hard in such a way that the gums are damaged.
10. How long should I wait to eat after tooth denervation?
Usually, you can eat soft foods 30 to 45 minutes after tooth denervation, which is enough for the filling material to harden completely. But in general, it is recommended that patients wait until the anesthesia wears off completely to avoid biting the cheek or tongue.
11. Is the fracture of the denervated tooth wall considered an emergency treatment?
Every broken denervated tooth does not need emergency treatment. In this situation, the treatment may need to be repeated. In most cases, denervated tooth fracture repair is done through a dental crown to protect the tooth from further damage.
12. What is two-stage denervation?
Most root canal treatments can be done in one or two visits. The first visit includes a tooth denervation in which the infected pulp is removed. The second visit is when the root canal is cleaned and filled with veneers or other materials to prevent infection.
13. Why does denervation treatment sometimes require 2 visits to the dentist?
Sometimes root canal treatment is performed in two separate visits to ensure that the tooth is completely cleaned and sealed and protected from further damage.
14. How long does denervation take?
In most cases, simple denervation requires only one appointment, which lasts between 30 minutes and a little more than an hour. However, more severe cases may require 90 minutes or more. Or even if the dentist or endodentist recommends a permanent tooth filling or veneer, a second visit is needed.
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