What is root canal therapy or endodontics? Each tooth is made up of two parts, the dentin (the inner part) and the enamel (the hard part) is the outer part. In the center of the tooth are the blood vessels and the nerve. They are located in a small canal which is considered the living part of the tooth. When the nerve is dead or too sick, the pain becomes unbearable, as the tooth develops an abscess. If a person is experiencing this kind of pain, it is imperative that he or she sees a Dentist Emergency in Grand Prairie.
The reasons for a root canal are:
* Presence of bacteria and pus in the canal that causes an abscess;
* Nerve of the tooth that is dead;
* The nerve of the tooth is sufficiently sick and does not show any signs of healing;
* The use of the channel as an anchor in order to install an implant and a crown.
In all these situations, the solution is to do a root canal. This type of dental treatment involves emptying, cleaning, sterilizing and sealing the canal (or channels of the tooth). This is the only way a patient’s dead tooth can be preserved. What are the preliminary symptoms for a root canal? Generally speaking, a root canal is needed when a tooth hurts and swelling is present. It is, however, possible for a person to have an abscess and some decay and never experience any pain. No matter the reason, it is best to seek care from a Dentist Emergency in Grand Prairie.
How does a dentist determine if a person needs a root canal? A few tests should be performed to confirm that the nerve is dead or sick. First, an X-ray of the root of the tooth should be taken. A percussion test is performed by tapping lightly on each tooth using a small mirrored instrument. In the case of an abscess, the tooth is much more painful than the others.
Dentists may also do a cold test. This involves applying an iced cotton swab to the teeth involved. Normally, the teeth should feel the cold pressure of the swab. If a tooth feels extreme cold or no cold at all, it is sick or dead. An electrical test (vitalometer) can also be performed to know the state of the nerve. Visit website for more details.
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