Tooth sensitive to cold after root canal

When do heat and cold hurt your teeth? How long does your tooth stay sensitive after a root canal? Does a sensitive tooth always need a root canal? Should I crown my tooth right after root canal?

You still could have sensitvity in the surrounding teeth.

However none in a root canal treated tooth. Ledford on sensitivity to cold after root canal : You should absolutely not have any temperature senitivity following a root canal. Tooth sensitivity for a few days after a root canal is completely normal, but prolonged pain could point to a serious complication. 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. Sometimes you can have soreness from the root canal itself.

The gums may be irritated or inflamed from the temporary.

The new crown should fix that problem. Try to clean the area well and see if the sensitivity goes away. 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. The tooth may be sensitive to touch however there is no pain when drinking hot or cold liquids. The pain may be severe but when you brush or poke around the area the pain is relieved. This type of pain is usually indicative of a periodontal abcess not a root canal problem. Something is definitely wrong there.

Tooth still sensitive : Still cold sensitive weeks after amalgam fillings. If the tooth has a new infection after a root canal then you may lose the tooth. This pain can occur suddenly, and the degree of sensitivity can be mil moderate, or severe. Some people with tooth sensitivity also have pain while brushing or flossing, so it’s important to find a cause and start treatment. Gum tissue recession – irritation to the nerve of the tooth housed in the inner pulp layers of teeth can lead to cold sensitivity.

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.

But since the crown, I have had sensitivity just by barely touching the sides of my tooth. In more advanced cases, a sharp pain when biting down or lingering irritation after eating hot or cold foods can signal decay or damage to the pulp inside your tooth , which may require a root canal to clean it out. After this dentist visit, ask how you can follow your treatment by using special fluoride gel, rinse or toothpaste at home to make your tooth less sensitive over the long term. You Need a Root Canal If the pain does not subside in a few weeks, it may indicate irreversible damage to the nerve. Persistent tooth sensitivity may indicate that root canal treatment is needed.

Reasons for root canal infections are determined by the way the bacteria invades the tooth pulp. In this paragraph, we list the main causes of such an infection. The reasons for root canal infection include: Dental decay (caries) that allows bacteria to penetrate into the pulp and infect it. A cracked or damaged tooth , which opens the way for bacteria.

Root canal therapy in this case would only be indicated if the decay is deep and touches the nerve (pulpal tissue). You have swelling on the gum area around the tooth. In some cases, sensitivity can be the result of an infection deep into the tooth. If this is the cause of your sensitivity, your dentist may even suggest a root canal.

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.