Tooth still sensitive after root canal

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? The tissue around the gums remains swollen or inflamed : Even though the dentist has removed the nerve root from the tooth , there are still small nerves in the ligaments and tissue surrounding the. 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. If your tooth pain is caused by a left over nerve, your tooth will be sensitive to hot and cold. On the other han if the pain is caused by a bacterial infection, your tooth will be sensitive to pressure. A repeat root canal treatment will have to be scheduled with your dentist or endodontist to solve this problem. This does happen and there are many reasons why your tooth could hurt after a root canal.

It can be exquisitely sensitive. This is related to the cleaning process. During the cleaning process, your dentist makes a.

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. Hi, Last week I had a root canal treatment on tooth number 5. Unfortunately immediately after that I had intense pain when chewing on it.

The doc said the tooth is infected. If the tooth has a new infection after a root canal then you may lose the tooth. Tooth still sensitive even eight months after.

We can retreat a root canal or we can remove the infection through another procedure known as an apicoectomy. 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. I still feel pain when I touch that tooth or tap on it horizontally. Sometimes the pain will come and go.

Dentists when they tap on it top-down I have no pain. Any thoughts as to how and why would a tooth with a dead nerves still conduct pain. Pain gets worse as the day goes. The most likely cause of thermal sensitivity on a root canal treated tooth is small accessory root canal that was not accessed and instrumented during the procedure. If pulp tissue (blood vessels and nerves) is still present in these small canals, it can result in sensitivity.

An Endodontist will be able to best evaluate the tooth in question.

Heat Sensitivity After Root Canal 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. 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. But since the crown, I have had sensitivity just by barely touching the sides of my tooth. Cracked tooth often went undetected before treatment and one can have toothache after root canal and crown procedure.

Missed or untreated canal : Since root canals can vary in individuals, any missed in the treatment of these canals can cause new infection and toothache years after root canal.