Root canal tooth sensitive

How long does your tooth stay sensitive after a root canal? How can you tell your tooth needs a root canal? Is a root canal the only option for an infected tooth? Why root canals are preferable to tooth extractions?

An infected root canal can usually be retreate unless the root is cracked or the tooth has broken below the gum line.

In these cases, tooth extraction may be necessary. Cement or Air Forced Through the Root Tip. It’s possible to overfill a root canal with dental cement, causing a bit of the material to ooze out of the root tip.

The dentist then removes the pulp from the chamber and root canals using very small instruments. The endodontist fills the root canals with a rubber-like substance called gutta-percha. 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. During a root canal the infected and damaged part of the tooth called the pulp is removed along with any infection at the end of the tooth root.

These areas may take several weeks to heal. A root canal has two meanings: the first refers to the inner tooth situated between the tooth roots and the pulp. The second refers to the tooth treatment aimed at the removal of infected material and elimination of a toothache.

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.

Something is definitely wrong there. Tooth sensitivity , or dentin hypersensitivity, happens when gums recede from the tooth, when enamel wears away or when fillings become cracke broken or missing to expose the irritable dentin underneath. When the cementum on the surface of the root is worn away, however, the dentin – as well as the nerves and cells inside the tooth – can cause pain by eating any food that presses against them.

It is possible that the root canal not filled completely or another canal was present if you are sensitive to cold. The alternative could be that your sensitivity to cold is coming from another tooth. I would return to your dentist to check your bite and re-evalute and possible referral to an endodontist( root canal dentist) for evaluation. 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. Overview A root canal is a treatment to repair and save a badly damaged or infected tooth. Sometimes the pain will come and go.

Another common sign that you might need a root canal is tooth sensitivity. If your tooth aches when you drink hot drinks such as coffee or tea, this is a problem. What starts as a dull ache can progress into a sharp, intense pain.

Cold foods and drinks can also cause a lot of pain for those with an infected tooth. Sensitivity to Hot and Cold Since tooth decay and infection can often affect the nerve at the center of the tooth , another common sign that you need a root canal is sensitivity to hot and cold temperature. Beverages like hot coffee or cold soda may cause discomfort to your tooth. If this filling is a too tall, you will exert disproportionate pressure on it, which makes the ligaments around the tooth sore. Even a slight miscalculation in the height of your filling can create noticeable, sustained discomfort.

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. In such a case, a person may have heat sensitivity after root canal. 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. 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. Once you’ve found the problem, there are things your dentist can use to help ease your pain, including: Toothpaste for sensitive teeth.

Fillings that cover exposed roots. Desensitizing pastes (not used with a toothbrush) you can get from your dentist. Mouthguard to protect teeth if you grind.