Sensitivity on root canal tooth

Does a sensitive tooth always need a root canal? How exposed tooth roots can lead to tooth sensitivity? Why is my tooth sensitive after root canal? Is tooth extraction better than root canal? This can protect exposed roots and reduce sensitivity.

Most people associate having a root canal with a lot of pain and discomfort.

However, while most people can expect some discomfort during and after a root canal procedure , excessive pain is not normal. Modern technology and the use of anesthetics make this procedure quick, safe, typically pain-free,. Tooth sensitivity for a few days after a root canal is completely normal, but prolonged pain could point to a serious complication. 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. 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.

Another source of post root canal discomfort is a high bite and this can easily be corrected by your dentist.

If you bite down, with no food in your mouth and the root canaled tooth hurts, then the bite should be adjusted. 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.

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.

Causes of sensitivity after a root canal can be numerous, including a cracked or split tooth , accessory canals in a tooth , a periodontal infection , irritation from root canal medicines , or resolution of an abscess. Likely possibility that one of the Adjacent tooth or Opposing tooth on the same side of the arch may be having pulpitis. This could be more like a Referred pain originating from one of the teeth close to the root canal treated tooth. An infection in a tooth’s root can enter the bloodstream and spread. An untreated infection requires a root canal to prevent further infection and pain.

Sensitivity To Heat or Cold. 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.

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. Sometimes the pain will come and go.

Overly cold or hot beverages, which can trigger sensitivity around your restored tooth.

Root Canal Treatment Aftercare. 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 root canal , an endodontist will drill a hole through an infected tooth and remove the infected pulp tissues. Then cleanse and shape the teeth and fit it with a crown.

But since the crown, I have had sensitivity just by barely touching the sides of my tooth. 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. Many times immediately after a root canal , the tooth can still have sensitivity to touch or bite.

This usually subsides within 3-days. This suggests that you can pinpoint the exact tooth that is painful. If it is so, then the problem is in the root canal treatment.