Root canal tooth sensitive to hot

If a nerve is left behin your tooth will remain sensitive to hot and cold as it was before the procedure. If bacteria are causing an infection, the tooth will be sensitive to pressure. Sometimes, the spaces left for bacteria to reside in are microscopic and found in the very tip of the root. Possible reasons for root canal treated tooth being sensitive to hot water could be: 1. Simple tooth sensitivity may be caused by tooth wedge-shaped defects or the exposure of tooth root resulted.

Teeth are protected by enamel, which is their first defense against hot, col sticky and abrasive items.

When this enamel wears down, it can cause tooth decay , which exposes sensitive nerves within the pulp of the teeth. Enamel can become weaker with age, an acidic or sugary diet and a history of acid reflux disease. Hence, the tooth in effect is dead and should not be sensitive to heat. 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. The tooth may be sensitive to touch however there is no pain when drinking hot or cold liquids. A root canal-treated tooth should not be sensitive to hot or cold since there is no longer a nerve to feel these sensations. A fracture down the root of a tooth can not be saved with a root canal and can only be extracted due to the constant flexing of the tooth apon pressure.

It could be you have an extra root that was not detected on the radio graph, which is not that rare.

In that case you should be able to still feel col too. Depending on the length of time the heat sensitivity lasts and how it responds to heat compared to other teeth you may or may not need a root canal. Dentists will also look at other factors such.

Was the root canal performed by an endodontist? 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. 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. 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. Sensitivity to Hot and Cold.

Beverages like hot coffee or cold soda may cause discomfort to your tooth. When this occurs, we’ll need perform an advanced restorative dental treatment called root canal therapy. 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. Another common sign that you might need a root canal is tooth sensitivity.

Usually when root canal is performe the pulp is removed along with the nerve. If your tooth aches when you drink hot drinks such as coffee or tea, this is a problem. 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.

How to know if your tooth needs root canal : symptoms and treatment. Continue reading to understand how to know for sure if your symptoms mean a root canal is necessary for you. 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. It may be caused by minor decay, a loose filling or by minimal gum recession that exposes small areas of the root surface. What to do: Try using toothpaste made for sensitive teeth and brush with a soft or extra-soft brush, using an up-and-down motion, never side- to -side, which wears away exposed root surfaces.

Usually this woud indicate an infected tooth unless you are also senstive to cold. Heat sensitivity: A tooth needing root canal can be heat sensitive. At any rate it would be a good thing to see your denist or endodonist to check your tooth.

Unfortunately immediately after that I had intense pain when chewing on it. I got retreated today, and the chewing pain is much improve but the tooth still hurts when something cold touches it The doc said the tooth is infected. Going in for another treatment on Wednesday.