Had root canal tooth still sensitive

How long does your tooth stay sensitive after a root canal? Does a sensitive tooth always need a root canal? Is it safe to leave a tooth with opened root canal?

Why does my tooth feel loose after root canal? It’s possible for a tooth to become infected even after having a root canal. This frustrating situation occurs when the filling leaks, allowing bacteria from your saliva to work their way in around the edges of the filling.

Once inside the root canal , bacteria can create an infection within just a few days. Fast facts on pain after a root canal : A root canal will treat the diseased tissue (pulp) while preserving the rest of the tooth. A person will be given anesthetic before the procedure, so it is usually no more painful than a typical dental filling. If a root canal fails, redoing it can fix the problem.

A root canal involves deep cleaning inside the canals (the inner chamber of the root ) of your tooth , which can in turn irritate surrounding nerves and gums. The pain shouldn’t last forever. After a root canal is complete no living nerve tissue remains inside the tooth , but nerve endings remain in the ligaments that attach the tooth to the surrounding bone.

These ligaments have nerve fiber associated with them that can feel pain.

They are the source of any post root canal pain. Another rare but possible cause of your tooth pain is that, during root canal therapy ,. But since the crown, I have had sensitivity just by barely touching the sides of my tooth. A tooth can remain sensitive after a root canal but should quickly heal as the infection clears up.

If a tooth remains sensitive for an extended period of time, tell your dentist. There may be several reasons why a tooth may still experience discomfort after a root canal. One reason may be due to accessory canals where the nerve tissue was not completely removed in its entirety.

Another reason may be a hairline crack in the tooth , which can lead to a vertical fracture although the tooth is still crowned. It’s still possible to bite down and crack the root or an existing crack under the crown may grow down the root. This may cause pain when biting down on the crown in certain ways.

It can be exquisitely sensitive. Sometimes the pain will come and go. Another common cause of this type of pain is a temporary filling that’s a wee bit too high. If the root canal is recent then the area needs time to heal.

The root canal could be failing or unsuccessful. One of your tooth roots could have a crack in it. Usually when root canal is performe the pulp is removed along with the nerve.

Hence, the tooth in effect is dead and should not be sensitive to heat. However, when the root canal is an extensive procedure involving a lot of canals, there is a possibility that one canal is not cleaned by the doctor. The most common symptom of a failed root canal is pain in the tooth that does not go away after several days. Heat sensitivity: A tooth needing root canal can be heat sensitive. Usually this woud indicate an infected tooth unless you are also senstive to cold.

At any rate it would be a good thing to see your denist or endodonist to check your tooth. Root canal treatment is carried out to remove bacteria from the tooth root. It is also called as endodontic. Often bacteria in the mouth invade the teeth when there is dental decay or caries or when the teeth is cracked or broken due to trauma. Two times the dentist put me on antibiotics - the pain went away each time, but eventually came back.

X-rays showed nothing unusual. Finally the dentist removed the crown and went back into the tooth.